Answer:
well 6.3 times 10 is 63 and 6.7 times 10 is 67
Explanation:
ionic
s = 0.30 m/s
Given data:
Distance travel = 1.5 m
Time taken = 5 s
Average speed of box = ?
Solution:
s = d/t
s = speed
d = distance
t = time
by putting values,
s = 1.5 m/ 5 s
Since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.
3.1x10^24 it will be in 1 kg of platinum
its around 12.7
