Answer:
The density is 1,35 g/cm3
Explanation:
We use the formula for calculate the density
δ =m/V =12,2g / 9,0 cm3= 1,35 g/cm3
I can't tell because I can't see the picture but it seems like
Answer:
a,d,e
Explanation:
its a,d, and e because clean air keeps us alive and other organisms need it to stay alive
B)
<span>
a subatomic particle with no electric charge, found in the nucleus of an atom </span>
