Answer:
CaCO3 is false
Explanation:
Because HCl is hydrongen chloride
2+ charge electrons of course
Answer:
The Answer would be B (Materials can be seen in picometers which are trillionths of a meter or the size atoms.
Explanation:
Number of Carbon atoms = 3*1 + 1 = 3 + 1 = 4
In short, Your Answer would be Option B
Hope this helps!
Answer:
those both are fossil fuel but coal is used for electricity,Petroleum is used for bikes
