Helium is a light gas. Movement can be predicted by which chamber has the lighter gas(es) and which chamber has the heavier. constant changes can also be a variable. If the gas is constant, then changes are more easily predicted.
Answer:
an ion is an element that has different numbers of protons and electrons
Explanation:
An ion is positive when it has more protons than electrons and negative when it has more electrons than ions.
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Answer:
Oasis
Explanation:
An area in the desert that has water in it is called an oasis.
88 Grams because the principal of conservation of mass states total mass in equals total out so 200 in 122+88=200 out
Answer:
Explanation:
The human body is constantly radiating heat to its surroundings, and human comfort is closely tied to the rate of this radiation we need to know this because its part of a daily life.
