Answer:
D.
Explanation:
Bohr's model represented electrons in their respective e⁻ shells. Only D fits the description.
Vinegar is denser than water
Answer: Carbon dioxide made of carbon and oxygen.
This is because compounds are the combination of two atoms from different elements (carbon and oxygen). Hope this helps :)
Na3 = 23*3 = 69
P = 31
O4 = 16*4 =64
69+ 31+ 64 = 164g/mol
0.75mol = 0.75 * 164 = 123 g
Answer:
clastic, organic, and chemical
