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NARA [144]
2 years ago
15

What does it mean if a substance is insoluble? A. It does not dissolve. B. It dissolves in another substance. C. It makes new mo

lecules. D. It creates a new compound.​
Chemistry
1 answer:
hodyreva [135]2 years ago
8 0

Answer:

A because insoluble man's it cannot be dissolved

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mass is the amount of matter in an object, and volume is the amount of space something takes up
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2 years ago
Write the complete balanced equation for the reaction between aluminum metal (Al) and oxygen gas (O2).
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Your answer is sooo close!!! But I think it is precisely about the same. :)
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2 years ago
Which two subatomic particles do you add together to determine the atomic mass or mass # of the atom?
raketka [301]

Answer:

Protons and Neutrons

Explanation:

The sum of number of protons and the number of neutrons is equal to the mass of an element. Mathematically, it can be given as :

M = P + N

Also, the atomic mass can be calculated by the sum of the element's isotopes as isotopes have slightly different mass numbers.

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3 years ago
4. If they..................me a question d have answered it.(ask/asked/had asked)​
LekaFEV [45]

Answer:

had asked

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5 0
2 years ago
Read 2 more answers
During an experiment, ice and water were placed in a perfectly insulated thermos flask at 0 °C. Describe this system when it pha
Ivanshal [37]

Answer :By the time thermal equilibrium is attained in the system, ice is completely converted to water.

What is tehrmal equilibrium?

Thermal equilibrium is a situation in which two substances are exactly at the same temperature. That is. Heat is no longer flowing beween the bodies.

Recall that an insulated thermos flask implies that heat does not eneter or leave the system. Heat will flow from the water to the ice untill the both attains the same temperature and the ice is completely converted to water.

Have a good day

5 0
1 year ago
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