Jimmy mixes 2 chemicals in the lab. The chemicals change color and they get hot. The rise in temperature
1 answer:
Answer:
A chemical reaction.
Explanation:
A change in temperature is evidence of a chemical reaction.
Also: They are chemicals...
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Answer:
Oxygen and Nitrogen
hope this helps
P = nRT/V
P = 3.5 x 10^-3 x 0.082 x 298 /0.5
P = 0.171 m Hg
P = 171 mm Hg
hope this helps
C) moisture, falling air, and a lifting mechanism
Answer:
1. hot 2. night 3. mammals (not completely sure about this one)
Explanation:
