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My name is Ann [436]
3 years ago
6

a student is testing a solid material to determine whether it is a pure substance or a mixture which observation would much like

ly indicate the material is a mixture.
Chemistry
1 answer:
musickatia [10]3 years ago
3 0

Answer:

the material has two different color crystals

Explanation:

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kirill115 [55]

Answer:

C.

Explanation:

Butane (C4H10) has 3 C-C bonds in the carbon chain and 10 C-H bonds

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miv72 [106K]

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matter is anything that occupies space and mass

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Calories

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they cheeto substance is compared in various ways but our body consoles it by its calories which is a unit of energy as it give us the energy to keep our body warm

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When weak acids react with strong bases, the H+ from the weak acid is transferred to the:
frosja888 [35]
It teacts with OH and makes water and salt
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17 Two substances in a mixture differ in density and particle size. These properties can be used to(1) separate the substances
belka [17]
If they're different sizes and densities, you are able to separate the substances. 
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4 years ago
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