I believe it’s the third option
Chemically combined to make a new pure substance
Answer:
Pelting point.
Explanation:
Freezing point is the same is the melting point.
Answer:
A. Frictional
Explanation:
Friction is the force created when two solid objects in contact try to move past each other.
Yes, the atomic radius increases as you move down a group of elements.
this is true
going down leads to valence electrons that are further away from nucleus -> less electrostatic attraction -> less pull towards nuc. -> greater radius/volume taken
It would be the needle pressure gage temp check
