A molecule is a particle made up of two or more atoms that are chemically bonded together; the number of atomic nuclei making up a molecule is a determinate number. For example, HCl(g) is a molecule made of one hydrogen atom bonded to one chlorine atom. H2O (water),
N2 (nitrogen),O3 (ozone), CaO (calcium oxide),CO2 (carbon dioxide)
C6H12O6,(glucose, a type of sugar),
, NaCl (table salt)
Hemoglobin (C738H1166N812O203_S2Fe)
<span>He was a German mathematician and astronomer who established a set of laws to describe planetary motion around the sun.</span>
Answer:
Zhu Yunwen was the one that took over
1 is a 2 is b 3 is a and 4 is also a