Answer:
h B i f M r
Explanation:
that was just my estimated guess but it seems right to me
A) can enter from the surroundings, but cannot escape to the surroundings
Answer:
Its atomic mass increases by 1
An isotope of that element is fotmed with mass differences by 1
Explanation:
Explanation:
The molecules of solids are shrinked in there normal state . but as a heat energy is produced , the molecules starts curating fast and fast as temperature goes up . since they vibrate , they hit and collide each other breaking the bondings this increases the surface of area of the solid , and molecules consumes that space and they expand .
Answer:
Uh, the second one?
Explanation:
Try to restate the question please.
