Chemistry, 16.11.2020 21:40 breanastone15
On a hot summer day Lam walked home from his grandmothers with a chocolate bar in his pocket. When he arrived home the chocolate bar had melted in his pocket, which statement BEST explains why the
chocolate bar melted?
A Heat transferred from the chocolate bar to his pocket.
B. Heat evaporated from his pocket to his chocolate bar.
c. Heat condensed from his leg to his chocolate bar in his pocket.
D. Heat transferred from the environment to the chocolate bar in his pocket.
Answers: 3
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Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
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Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?
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On a hot summer day Lam walked home from his grandmothers with a chocolate bar in his pocket. When h...
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