Flourine (F), chlorine (Cl), bromine (Br), and iodine (I) are all well-known halogens. These halogens are all on the seventh column of the periodic table. Why are these halogens apart of the same group?
1.They have the same number of atomic orbitals.
2.They have seven electrons in the outer shell.
3.They have the same atomic number.
4.They are the same size.

Answers

Answer 1

Answer:

2

Step-by-step explanation:


Related Questions

Round four hundred seventy-six thousand three hundred twenty-one and fifty thousand eight hundred nine hundred-thousandths to the nearest dollar.

Answers

Answer:

476,321.50

476,322

Step-by-step explanation:

Scarlet believes that she will be able to sell 132 boxes of cookies in her Girl Scout troop. If there are 12 boxes in each crate how many crates should she order to sell

Answers

Answer:

11

Step-by-step explanation:

132 ÷ 12 = 11

Answer:

11 ( Did it on college bridge )

Step-by-step explanation:

Help me ASAP please

Answers

from what I remember from what my teacher taught me was that its nonlinear. I'm 98% sure its nonlinear

I'm am so sorry if I get it wrong. I'm apologizing ahead. if you want you can get the points back I dont mind because I feel bad when I get things wrong but I'm pretty sure its non linear

Dionne Washington wants to sell natural fruit flavored water at her neighborhood block party. She wrote the amount of money she spent as a function of the number of bottles sold. Which set of numbers would be an appropriate domain for Dionne's function?

Answers

Complete question is;

Dionne Washington wants to sell natural fruit flavored water at her neighborhood block party. She wrote the amount of money she spent as a function of the number of bottles sold. Which set of numbers would be an appropriate domain for Dionne’s function?

A) 0, 1, 2, 3, 4, …

B) …, −4, −3, −2, −1, 0

C) …, −3, −2, −1, 0, 1, 2, 3, …

D) …, −3.5, −2.5, −1.5, 0, 1.5, 2.5, 3.5, …

Answer:

Option A: {0,1, 2, 3, 4,....}

Step-by-step explanation:

Domain is simply a set of input while the range is a set of output values.

For example, if we have a function named f(x) = x², the domain will be all possible values of x being inputed while the range will be the value of f(x) for all possible values of x inputed.

Now, from the question, we are told that she wrote the amount of money she spent as a function of the number of bottles sold.

If the number of bottles sold is denoted by "x", it means the function is; f(x).

Now, number of bottles has to be a non-negative whole number or simply a non-negative integer. Thus, the possible values of x are all non-negative whole numbers like, 0,1, 2, 3, 4, 5....

Thus,domain is {0,1, 2, 3, 4,....}

Answer:

A. 0,1,2,3,4,.....

Step-by-step explanation:

3. Find the precise. or exact. sum of these two numbers. 123+358 = ​

Answers

Answer:

481

Step-by-step explanation:

List all the factor pairs for the
number 48.
List all the factor pairs for the
number 23.
List all the factor pairs for the
number 12.
List the first 5 multiples for the
number 12.
List the first 5 multiples for the
number 8.
DON'T FORGET TO USE THE
MULTIPLE MONSTER.
(repeated addition or Math
Facts)
List the first 5 multiples for the
number 9.
List the first 5 multiples for the
number 4.
List the first 5 multiples for the
number 7.

Answers

Answer:

1 x 48, 2 x 24, 3 x 16, 4 x 12, and 6 x 8  

Sorry I can do more if needed

Step-by-step explanation:

Linear combination of matrices

Answers

Step-by-step explanation:

2B=

10 8 6

0 -6 6

4 12 14

6C=

24 30 36

42 0 18

6 -12 0

so 2B+6C=. 34 38 42

42 -6 24

10 0 14

NEED HELP ASAP PLEASE!!!!

The frequency tables below show the amount of weight loss during the first month of a diet program for both males and females. Identify the graph that shows the corresponding frequency polygons.

Answers

Answer: did you get the answer ?

Step-by-step explanation:

At a farmer’s market, a basket of strawberries costs $20 and a basket of peaches costs $18. On Saturday, 23 baskets were sold and $430 collected. If x represents the number of baskets of strawberries and y represents the number of baskets of peaches, how many baskets of peaches were sold on Saturday?

Answers

Answer:

The number of basket of strawberries are 8 and number of basket of peaches are 15.

Step-by-step explanation:

As given

x =  represents baskets of strawberries .

y =  represents baskets of peaches .

As given

At a farmer’s market, a basket of strawberries costs $20 and a basket of peaches costs $18.

On Saturday, $430 worth of strawberries and peaches were sold, and a total of 23 baskets were sold.

Than the equations becomes

x + y  = 23

20x + 18y = 430

Multiply  x + y  = 23 by 20 and subtracted from 20x + 18y = 430.

20x - 20x + 18y - 20y = 430 - 460

-2y = -30

2y = 30

y = 15

Put y = 15 in the equation  x + y  = 23

x + 15 = 23

x = 23 - 15

x = 8

Therefore the number of basket of strawberries are 8 and number of basket of peaches are 15.

Answer:

D  15 baskets of peaches

Step-by-step explanation:

took the test

How much is 28 + 56 + 93

Answers

Answer:

177

Hope this helps

28+56+93 would equal 177 .

Which relation represents a function? {(0, 3), (2, 4), (0, 6)} {( - 7, 5), ( - 7, 1) ( - 10, 3), ( - 4, 3)} {( 2,0), (6, 2), (2, -2)} {( - 6, 5), ( - 3, 2), (1, 2), (6, 5)}

Answers

Answer:

is it none of the above

Step-by-step explanation:

Divide. Round your answer to the nearest whole number.
5,481 - 0.605

Answers

Answer:

Step-by-step explanation:

It matters what the order is when you do the rounding.

5481 = 5500

0.605 = 1

The rounded answer is 5500 / 1 = 5500

However if you do the question and then round you get a much closer answer.

5481 ÷ 0.605 = 10712

I know the answer but can someone explain how it's correct, it is D.

Answers

Answer:

1/3x9= 3

3+2=5

Step-by-step explanation:

Substituting 9 for x

Subtract 2 from 2 and 5 to get 1/3x= 3 then you have to multiply 1/3 times 3 and 3 times 3 to get x=9

True or False? Complementary Angle’s are two angles that add up to 90 degrees

Answers

Answer:

True

Step-by-step explanation:

Definition of Complementary Angle’s

F(x)=2x+2 solve the inverse when x=4

Answers

The answer is f= 5/2

In 1902, the yearly attendance at a major league baseball park was 3.4 × 105 people.
One hundred years later, the yearly attendance was 1.7 × 106 fans.
How many times greater was the attendance in 2002 than in 1902? Enter your answer in the box.

Answers

Answer:

The number of attendance is 5 times greater than in 1902.

Step-by-step explanation:

Since we have given that

Number of attendance at a major league baseball park in 1902 =

Number of attendance at a major league baseball park in 2002 =

We need to find the number of times that the attendance in 2002 is greater than in 1902.

So, number of times becomes,

Hence, the number of attendance is 5 times greater than in 1902.

Jose filled up his car with gas before embarking on a road trip across the country. The
capacity of Jose's gas tank is 12 gallons and after driving for 4 hours, there were 4
gallons of gas left in the tank. Write an equation for G, in terms oft, representing the
number of gallons of gas remaining in Jose's gas tank after t hours of driving.

Answers

Answer:

g=-2t+12

Step-by-step explanation:

The equation for G representing the number of gallons of gas remaining in Jose's gas tank after t hours of driving will be G = 12 - 2t.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will be one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Jose filled up his car with gas before embarking on a road trip across the country. The capacity of Jose's gas tank is 12 gallons and after driving for 4 hours, there were 4 gallons of gas left in the tank.

The slope of the equation will be

⇒ (12 - 4) / 4

⇒ 8 / 4

⇒ 2 gallons per hour

The equation for G representing the number of gallons of gas remaining in Jose's gas tank after t hours of driving will be

G = 12 - 2t

The equation for G representing the number of gallons of gas remaining in Jose's gas tank after t hours of driving will be G = 12 - 2t.

More about the linear equation link is given below.

https://brainly.com/question/11897796

#SPJ2

Sally is making lemonade. The ratio of cups of water to teaspoons of lemonade mix is 2 to 5. If Sally wants to make a larger batch, how many cups of water does she need is she used 25 teaspoons of lemonade mix?

Answers

Answer:56

Step-by-step explanation: jggjoohjmnj

Explaining a Rule for Dividing Fractions
Explain the steps you would take to find the quotient of
1
3
÷ 4
3

Answers

Answer:

One rule for dividing fractions is the rule where instead of doing 13/43, you can do 13 times 1/43.

Step-by-step explanation:

Yeah

Answer:

1/4

Step-by-step explanation:

Sample response: First, rewrite the problem as a multiplication problem. Multiply 1/3 by the reciprocal of 4/3, which is 3/4. Then multiply to get 3/12. Simplifying gives the answer of 1/4.

Help...............................

Answers

The answer is 25 grams.

The function f(x) = 2x – 3 is graphed below.
What is the y-intercept?

Answers

Answer:

ill give u the answer if u do 73 divided by 2628

Step-by-step explanation:

guys help me 3(x−4)≥−2x+3

Answers

Answer:

sensya na bobo den ako e✌

There are 1200 students in a school 51% of them are female how many are male

Answers

The answer to this question is 612. Your welcome

Answer:

Step-by-step explanation:

588 are boys

1% of 1200 is 12, 50% is 600, add 12 and 600 together, you get 612, subtract it from 1200 and it gives you 588

whats the decimal of -3 13/20​

Answers

Step-by-step explanation:

-3 13/20

-3 65/100

-3 0.65

= -3.65

it is -1.95 ! put it on a calculator

7b-2/5=6b-7/5 nudfghnkdfbvugyteugdyvbbbvybhjedfs

Answers

Answer:

b=−1

Step-by-step explanation:

According to the Rational Root Theorem, what are all the potential rational roots of f(x) = 5x3 – 7x + 11? Plus-or-minus one-eleventh, plus-or-minus five-elevenths, plus-or-minus 1, plus-or-minus5 Plus-or-minus one-fifth, plus-or-minus1, plus-or-minus eleven-fifths, plus-or-minus11 Plus-or-minus one-eleventh, plus-or-minus one-fifth, Plus-or-minus five-elevenths, Plus-or-minus 1, Plus-or-minus eleven-fifths, Plus-or-minus5, Plus-or-minus11 0, Plus-or-minus one-eleventh, Plus-or-minus one-fifth, Plus-or-minus five-elevenths, Plus-or-minus 1, Plus-or-minus eleven-fifths, Plus-or-minus5, Plus-or-minus11

Answers

Answer:

Plus-or-minus one-fifth, plus-or-minus1, plus-or-minus eleven-fifths, plus-or-minus11

Step-by-step explanation:

According to the Rational Root Theorem, the potential roots of f(x) = 5x² – 7x + 11 are; Plus-or-minus one-fifth, plus-or-minus1, plus-or-minus eleven-fifths, plus-or-minus11.

Rational Root Theorem:

The given function is; f(x) = 5x² – 7x + 11

On this note; Using the rational Root Theorem while determining the root; we have;

f(x) = 0 = x² -7/5x + 11/5.

The possible roots are therefore the factors of the constant, 11/5 and are as follows;

±11/5±1±11±1/5.

Read more on Rational Root Theorem;

https://brainly.com/question/4251786

There are 454 grams in a pound. Convert 330 grams to ounces.

Answers

U have to Substract the numbers and then there your answer

11.6 ounces

330g x 1lb/454g x 16oz/1lb = 11.6 ounces

If the conversion factors are properly set up and all numbers are correct, the unwanted units cancel out leaving the units of the final answer.  (citing my source usa test prep but i worked it out.)

5X+17=7 PLEASE HELP FAST

WITH STEP FAST

Answers

Answer:

x=-2

Step-by-step explanation:

5x+17=7

5x=-10

x=-2

Answer:

you are looking for x right?

Step-by-step explanation:

5x+17=7

5x=-10

x=-2

x=-2 is the answer

A train goes from Springfield, MA to Boston at a speed of 40 mph. On the return journey it moves at a speed of 80 mph. If the return journey takes an hour less than the outward journey, what is the average speed overall of the train?

Answers

Answer:

The answer is 53.3333333

Step-by-step explanation:

first you know that the speed on the way there is 40 mph and the back is 80

lets call the time x On the way there the time would just be X on the way back it would be x-1 because it took one less our

to calculate the distance you need to do speed times time therefor the distance on the way there would be 40x and the way back would be 80x-80

Then I made an equation 40x=80x-80 X=2

so the distance would be 80 miles but to find average speed you need to do total distance over total time so it would be 160 over 3 because the time is 2x-2 x=2 so thats 3

Hope this helps

 

A recipe says it produces the best summer drink. The recipe calls for cup of lemonade for every 1 cups of iced tea. If 16 cups of the summer drink are made, how many of those are cups of lemonade? Re-create the table to give your answer.

Answers

I think it’s 8 not 100% but I think
Other Questions
What is the image of the point (1, 4) when rotated 180 degrees anticlockwise about the origin? (-4, 1)(-4, -1)(-1, -4)(4, 1) Rooting for the home team or a local star became a favorite pastime for people who attended Which statement best explains how Shakespeare transformed the source material described in Part A?In Shakespeare's play, the men are either good or evil by nature; in the source material, they are influenced by outside sources.While Ensign's trickery is driven by his love for the Moor's wife, Iago's plot is driven by his hatred for Cassio and the Moor.Ensign's plot only involves the Moor, while Iago plots to trick Cassio, the Captain.Iago is driven by a sense of duty, while Ensign is motivated by jealousy. Do you agree that star hasn't trusted Chris? Where is industry now shifting from in the world?Question 4 options:a) less developed countries to more developed countriesb) global markets to specialized marketsc) more developed countries to less developed countriesd) North America to Europe How can teens model good physical fitness to other teens in their neighborhood?O by reading books at the libraryO by baking cookies for the elderlyO by riding their bikes to schoolO by growing vegetables in their own gardens Comparar el trato de los esclavos antes de la participacin europea y despus de la participacin europea. Mitosis and meiosis are processes involved in cellular reproduction. Which of the following describes an event that results from mitosis but NOT meiosis? A) replication of genetic cellular material B) four daughter cells that are different from each parent cell C) daughter cells that are identical to the parent cell D) two stages of cell division who checks the president by approving or not approving his appointments? The________senatehousehouse and the senatesomeone pleasee?? The ratio of students that wear glasses to students that do not wear glasses is 1:4. If there were a total of 30 students. How many students wear glasses? 100 (0.7)3. (1 - 0.7)5-3? 5 + k 5k = -4k + 6 0 Which surface erosion event does the most short-term damage? What are 10 Gustar (to like) sentences in Spanish Answer the following questions in complete sentences. Use the text to support your answers. When completed submit your assignment.(Sleepy Hollow)1.First define coquette. Then explain from the text why you think Katrina's parents - her raising - might have contributed to her being a coquette in The Legend of Sleepy Hollow.2.Explain how Ichabods rival uses the schoolteachers character flaw to force him out of Sleepy Hollow in The Legend of Sleepy Hollow.3.Explain the following passage and explain what it tells us about Ichabods character;As the enraptured Ichabod fancied all this, and as he rolled his great green eyes over the fat meadow- lands, the rich fields of wheat, of rye, of buckwheat, and Indian corn, and the orchards burthened with ruddy fruit, which surrounded the warm tenement of Van Tassel, his heart yearned after the damsel who was to inherit these domains, and his imagination expanded with the idea, how they might be readily turned into cash, and the money invested in immense tracts of wild land, and shingle palaces in the wilderness. An easy way to determine the slope of a roof is to set one end of a 12-inch level on the roof surface and hold it level. Then take a tape measure or ruler and measure from the other end of the level down to the roof surface. This will give you the slope of the roof.The slope of the roof shown here is measured with a 12-inch level and a ruler.What is the slope of the roof in this picture? A baby weighed 7.25 lb at birth. At the end of 8 months, the baby weighed 2.5 times its birth weight. How many pounds did the baby weigh at the end of 8 months? Hydras are animals related to coral and jellyfish. Hydras can reproduce sexually or asexually. Why would hydras avoid reproducing asexually when conditions are difficult? 1. The high genetic diversity could mean that all of the hydras die, depending on the situation.2. The lack of genetic diversity could mean that all of the hydras die, depending on the situation.3. Reproducing more slowly would be a good way to take advantage of plentiful resources.4. Reproducing more rapidly would be a good way to take advantage of plentiful resources. Which of the following relationships is incorrect in what ways has immigration affected the United States negatively?