Answer:
Explanation:
1) Valence electrons
2) Electrons
3) 2 electrons on K-shell
4) 8 electrons on L-Shell
5) 18 electrons on M-shell
6) nucleus
7) Proton
8) neutron
9) principal energy level
10) atomic number
11) symbol of the atom
12) name of the atom
13) atomic mass
Answer: 100C of heat is needed.
Explanation: That is the heating point of water
Answer:
c
Explanation:
because nothing is changing, so what are you gonna track with the line graph
They both turn something on, and the way they are different is the way they turn it off<span>
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Answer is D. The periodic table rows are arranged by increasing atomic number. The atomic number is decided by how many protons they have.
