False, photosynthesis only occurs in plant cells.
Answer:
20 neutrons
Explanation:
(not really any just look at a periodic table)
Explanation:
Element Atomic number Electronic configuration Hydrogen 1 1 Helium 2 2 Lithium 3 2,1 Beryllium 4 2,2 Boron 5 2,3 Carbon 6 2,4 Nitrogen 7 2,5 Oxygen 8 2,6 Fluorine 9 2,7 Neon 10 2,8
The elements of these groups are called representative elements.
Answer:
C. 2.
Explanation:
The electronic configuration of the neutral atom is: 2,8,2.
So, it has 2 valence electrons that are able to create bonds.
<em>Thus, the right choice is: C. 2.</em>