The answer is 8 :)
All nobel gases have 8 outer electrons.
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Hello!
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❖ In order to keep the bench from conducting heat, Shane could build it out of wood. Wood doesn't conduct heat so this would work best for Shane.
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For #3 the answer is B, for #4 the answer is F, and for #5 the answer is B.
The atomic mass on the periodic table represents the sum of number of protons and number of neutrons.
Atomic mass = Number of protons + number of neutrons
Hope this helps!
Answer:
2HCl + Ba(OH)2 = BaCl2 + 2H2O
Explanation:
