Chemistry Middle School

2. please answer i really need this and the answer is not 8

Answers

Answer 1

10 because you ha who multiply the Al2(S04) first :)

Related Questions

which one is a balanced equation and an unbalanced equation? picture and equation are in the picture. thanks!

Answers

Answer:

The first is balanced and the second is unbalanced.

Explanation:

Hope I helped! Please mark Brainliest!

Answer: 1st is unbalanced 2 is balanced

Explanation:

8. PLEASE ANSWER , LIKE ACTULLY ANSWER PLZ I AM GONNA FAIL PLZ ANSWER :,(

Answers

i’m almost sure it’s ug

Which law is represented in the description that follows:

A baseball applies a force on a baseball bat an the baseball bat applies the equal force on the ball.

1st Law of Motion
2nd Law of Motion
Or
3rd Law of Motion

Answers

It’s the third law of motion
Explanation: The Third law is n. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

Answer:

biraz naruto izle

Explanation:

What is the acceleration, in m/s2, of a 50 kg object pushed with a force of 125 N?

Answers

Force 125 is the answer to this

GREETINGS!_____________________________________Answer:

2.5 m/s2

_____________________________________

By the second newtons law of motion,

F = ma

Rearrange the formula,

a = F/m

Substituing the values,

a = 125/50

By Simplifying,

a = 2.5 m/s2

_____________________________________HOPE IT HELPS!

Energy that is absorbed by the land and water is changed into

A.visible light

B.infrared radiation

C.Ultraviolet radiation

Answers

the answer is B. the energy is changed into heat energy which is also known as infrared radiation.

Answer:

it's heat energy it B I'm pretty sure I did this it was correct

Explanation:

BBBBBB

The solid on the copper square after the experiment is called copper acetate. Write a word equation to represent what happened to substances in the experiment. Label the reactants and products in the equation.

Answers

Answer:

copper + acetic acid --> copper acetate

copper and acetic acid are reactants

copper acetate is the product

How many electrons does Sb have in the n = 3 energy level?

Answers

Answer:

The highest-numbered shell is the third shell, which has 2 electrons in the 3s subshell and 3 electrons in the 3p subshell.

Explanation:

The highest-numbered shell is the third shell.

Which law is represented by the description:

The bottom domino is knocked out from a stack of dominoes when an outside force is applied.

1st Law of Motion
2nd Law of Motion
Or
3rd Law of Motion

Answers

Answer:

Si hay algo que sucedió entre ustedes raro o un comportamiento que tuviste con esa persona o que te vio hacer asi como le pudieron decir algo de ti que no le gustara a tu amigo hace que se comporte raro contigo

Explanation:

What law of motion is represented in the description:

In order to get the child to go faster, her sister needed to push with a larger force.

1st law of motion
2nd law of motion
Or
3rd law of motion

Answers

I think it is 2nd law of motion

The correct answer is 2nd law of motion

What is not a physical property you can use to tell elements apart from other elements?
1. Melting point
2. Luster
3.Malleability
4. Toxicity
(PLEASE HELPP)

Answers

Answer:

I believe it is toxicity bc that isnt physical

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