I think it’s c but I could be wrong
Answer:
Metals conduct electricity because they have free Electrons in them which helps the current to move eaisily
Answer:
The electron configuration for this atom is Calcium, which has 2 valence electrons.
Explanation:
Following the periodic table and with the electron configuration, you will end up with calcium, which has 2 valence electrons. (Always follow the electron configuration from left to right! It begins at hydrogen, then to helium... and so on.)
1s2 -> He....
2s2 -> Be....
2p6 -> Ne...
3s2 -> Mg...
3p6 -> Ar...
4s2 -> Ca.
Answer:
Ne has the larger ionization energy
<h2>Please mark me as brainliest</h2>
KE=.5mv^2
M=mass
v=velocity
.5(4)(100)=200
That should be the answer.