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Vladimir79 [104]
3 years ago
5

Nick hypothesizes that wax has a higher melting point than chocolate how can he test his hypothesis

Chemistry
1 answer:
LUCKY_DIMON [66]3 years ago
5 0
Melt chocolate and measure the temperature and then melt wax and measure the temperature and compare his results.
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UkoKoshka [18]
The answer is yes. A chemical change occurred.
Chemical change is defined as the rearrangement or alteration in the of atoms in one or more substance which result in the formation of a new substance.

In the above, you mixed two clear liquids and the result was a new substance which is a colored solid precipitate at the bottom of the beaker.
This means that changes in the atoms of the two clear liquids occurred leading to the formation of this new solid substance.

This means that chemical change has occurred.

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7 0
3 years ago
When heated, calcium hydroxide and ammonium chloride react to produce ammonia gas, water vapor, and solid calcium chloride.
NNADVOKAT [17]

Answer:

13.73g

Explanation:

mass of reactants = mass of products.

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2 years ago
Is water wet? I give you a lot of points
UkoKoshka [18]

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6 0
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What type of mixture is separated by effusion and condensation?
icang [17]

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Answer:

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