Answer:H2 + F2 → 2HF
Hydrogen react with fluorine to produce hydrogen fluoride.
The most concentrated solution is b
<span>when the temperature is warm, the particles move faster and the gas is expanding and pushing on the walls of the item, like for example, a NYPD float balloon. If the gas expands too much, the balloon will explode</span>
Answer:
I'd say it's the number of water drops.
Explanation:
The number of water drops is what you're controlling or purposely controlling and that answer choice makes the most sense out of the other answer choices. So I'd say it's "The Number of Water Drops."
Answer:
1.will not
2.crushing a rock
3.changes in the phase of mater
Explanation:
this teacher failing me i wanna get her back
