the answer is,, made of three layers, has a terry layer, has a solid outer layer. Im 100% sure.
Answer:
B)3
Explanation:
I'm assuming the 2 is meant to be smaller. If it were a regular size 2 the answer would be 2 and that isn't an option
Answer:
The answer is 11 electron and 11 protons respectively
Explanation:
Since the sodium is in it neutral state, number of electron is the same as the number of proton, which is 11.
Answer:
I think its might be 1 because the ionic numbers for CA is +2 and for P its +3