How many times will our work go into the kiln?

2

Explanation:

ngl y'all lcremeans26 is so nice, she should be a mod or an admin.

Explanation:

She is just nice, like no explanation needed.

output?

explanation:

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.