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Degger [83]
3 years ago
8

Which of the following are true: 1 Melting is a reversible change. 2 Decomposition is a reversible change. 3 Decomposition is a

chemical change
Social Studies
1 answer:
lakkis [162]3 years ago
5 0

Answer:

1 and 3

Explanation:

1.Melting is a reversible change because it can be frozen back to its original state.

3. Decomposition involves breaking down of large substances into new smaller ones with release of energy which is similar to a chemical reaction

2. Decomposition isn’t usually reversible because new substances have been formed due to microbes and environmental conditions. A decayed substance can’t be changed back to its original form

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6. Which South Asian country is home to three of the Earth's most endangered
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8 0
2 years ago
Professor Miller is computing the statistics of his students' exam grades. He has 11 students, and they earned the following per
Elina [12.6K]

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8 0
3 years ago
How many immigrants arrived in the United States between 1875 and 1910?
Sladkaya [172]
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3 years ago
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Rom4ik [11]

Answer:

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