Answer: C
Explanation: Took the test
Humans.
Humans have mass and take up space. :)
Hope this helps!
Answer:There are 18 electrons and 17 protons, so the chlorine atom has become a charged chlorine ion with a charge of negative one (-1). ... When it does, the sodium atom becomes a sodium ion with a charge of positive one (+1). Chlorine, as mentioned above, desperately wants an electron so it can fill its outer electron level.
Answer:
C. Mole
Explanation:
Chemical formula deals with mole number
It is make the molecule polar.
