Answer:
true
Explanation:
This is because it helps distribute the particles that are being dissolved.
Answer:
Methane is a chemical compound with the molecular formula CH4. It is the main component in natural gas. Methane is considered the simplest of alkanes, compounds that consist only of hydrogen (H) and carbon (C) elements. Methane is an odorless, colorless, tasteless gas that is lighter than air.
Explanation:
exactly 22.0 grams
because freezing is a physical change not a chemicl change..so nothing is taken away or added
Answer:
changing shape under heat and pressuremelting completely, then cooling
Explanation:
When two oxygen atoms get close to each other, the attractions from the nucleus of both atoms attract the outer electrons.
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