Answer:
Aluminum foil ~ element
Air ~ mixture
Water ~ compound
Salt Water ~ mixture
Copper Wire ~ element
Steel ~ element
In one mole of glucose, there are
6.022×1023
individual glucose molecules
Explanation:
2KCl(s) + 6O3O2
I think it's correct
6 m/s^2
a= (v2 - v1)/t
= (50-20)/5
=6