Answer:
N-Cl
Explanation:
Look at the chart below. Since N-Cl bond has a electronegativity difference of (3.0-3.0) zero, they are non-polar.
Chemical,when you light a match stick, you are starting a chain reaction of the substance chemical formula, making it a chemical change
Answer:
I guess A, I am not sure...
It is effected by diffusion (the power of smell and wind spread) but a solid is not.
Answer:
Chromosomes and I think its too many
Explanation: