Halogens are among the most reactive of all elements. They have seven valence electrons, so they are very “eager” to gain one electron to have a full outer energy level. So they gain
MHCl: 1+35,5 = 36,5 g/mol
36,5g ---- 1 mol
21g ------- X
X = 0,575 mol
C = n/V
V = n/C
V = 0,575/4,3
V = 0,1337 L = 133,7 mL
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Carbon can go either way they can have a 4+ charge (by losing 4 electrons) or a 4- charge (by gaining 4 electrons) to fulfill the octet rule.
Answer:
c.mass and distance
Explanation:
gravitation=mass/distance ²
Well, it introduced atoms in this world and their functions. When the theory of atoms were created many more theory's came and we slowly figure out what the atoms do and what their functions are. The theory of an atom really surprised people because most of the people never knew the possibility of having living things inside of them.
Hope this helps.