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sertanlavr [38]
2 years ago
6

What is needed to change a phase of matter?

Chemistry
1 answer:
Dominik [7]2 years ago
5 0

The addition or subtraction of thermal energy. For example if you heat up an ice cube, it will melt to become water. If you heat it even more, it will evaporate.

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<u>1) Reactants:</u>

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<u>2) Stoichiometric coefficients:</u>

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       Cl₂ (g) + 3F₂ (g) → 2Cl F₃ (g)

        As you see, that last equation si balanced: 2 atoms of Cl and 6 atoms of F on each side, and you conclude that the formula of the product is ClF₃.

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