Protons are positive
Neutrons are neutral
Electrons are negatively charged
Answer:
Model D
Explanation:
Bohr's Model has a planetary look. Where the electrons are in an orbit.
This reaction is called silioconic
Answer:
phosphorous- 5
calcium- 2
nitrogen- 3 or 5
iron- 8 (transition metals use subshells as valence electrons)
argon- 8
potassium- 1
helium- 2
magnesium- 2
sulfur- 6
lithium- 1
iodine- 7
oxygen- 6
barium- 2
aluminum- 3
hydrogen- 1
xenon- 8
copper- 1
Source: my own chemistry notes
