Answer:
Oxygen with the symbol O has the atomic number 8 which means it is the 8th element in the table. The number eight also means that oxygen has eight protons in the nucleus.
Explanation:
Answer:
<h2>D. Catenation</h2>
Explanation:
<h3>Catenation is the bonding of atoms of the same element into a series, called a chain.</h3><h3>Stay safe, stay healthy and blessed</h3><h2>Have a good day</h2><h2>Thank you</h2><h2>& Gud luck for ur assignment</h2>
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Answer:
Helium (He) 1s2
Lithium (Li) [He] 2s1
Beryllium (Be) [He] 2s2
Boron (B) [He] 2s2 2p1
Explanation:
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Make 2 in 102 as the power of 10
10^2 = 100
101 - 10^2 = 101 - 100 = 1
Hope it helped:)