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777dan777 [17]
3 years ago
5

Answer this please thanks

Chemistry
2 answers:
Ghella [55]3 years ago
7 0

Answer:

The third one

Explanation:

marin [14]3 years ago
6 0

Answer:

TT,TT

Explanation:

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Explanation:

N(Ca)=3×N(Ca₃(PO₄)₂)=

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True or False: Dishwashing liquid cleans dirty plates because the nonpolar tail of the detergent dissolves the oily dirt particl
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Answer:

true

Explanation:

sorry if wrong I hope it right

3 0
2 years ago
I need some help with this. I’m so confused on what to do and an explanation to what the answer is and why would be ideal.
Anvisha [2.4K]

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8 0
2 years ago
Bob adds heat to a substance. When enough heat is added, A. its particles move closer together and the substance becomes a gas.
Elena L [17]

Answer:

C. its particles move farther apart and the substance becomes a gas.

Explanation:

A. is wrong because moving closer together creates a solid, not a gas.

B. is wrong because moving father apart creates a gas, not solid.

C. is correct because moving farther apart creates a gas.

D. is wrong because when heat is added particles spread apart because they vibrate faster. Although, in a solid the particles are closer together.

- Just know the states of matter and how the particles move and that will help with this problem.

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