In a survey that asked about alcohol use in high school students, which of
2 answers:
Answer: B
Explanation: to have a control, and many samples to investigate and cover the differences and anseretics.
A developing a program to combat alcohol use
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Answer:
B, liquid to solid.
Explanation: Since heat is being released, the particles for H2O would clump up. Heat is basically being taken out.
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An ion has a positive or negative charge. While a covalent bond always has no charge, meaning it is neutral.
Answer:
e.
6.7
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Because people make those substance out of other things