CHEMISTRY MIDDLE SCHOOL

How do I solve this?? ok having a hard time BRAINLIST

Answers

Answer 1

Answer:

Answer:

1) 6(1/2)

2) 8(4/5)

Explanation:

1) 7 - 1/2 = 7/1 - 1/2 = 14/2 - 1/2 = 13/2 = 6(1/2)

2) 11(2/5) - 2(3/5) = 57/5 - 13/5 = 44/5 = 8(4/5)

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What is it called when you squeeze gas into a smaller space

Answers

the answer to your question is compress

Ofcourse the gas will copress

What is the relationship between accuracy and precision? Please use at least 2 complete content related sentences.

Answers

Answer:

im wondering how you 45 and in middle school

Explanation:

but im also trying to find out this answer sooo

Could you give me information about atom?

Answers

An atom is the smallest thing ever known to exist. It can only be seen by the eye of a type of telescope.

What are the properties of salt

Answers

the compound is sodium chloride

Salt (NaCl), is sodium chloride and the freezing point is -21.12 degrees Celsius

In a given chemical reaction, the energy of the products is less than the energy of the reactants. Which statement is true for this chemical reaction?

Answers

The answer is that, the reactants lose energy to the sorrounding during the reaction. This makes the products have less energy than the reactants that combined to produce them.

Answer:

The correct answer is B

Explanation:

How do you do problem #15?