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07-12-2020
Chemistry

contestada

2 Which compound has covalent bonds? *
O (1) H20
(2) Li20
(3) Na,o
(4) K,0

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07-12-2020

Answer:

1) H2O

Explanation:

this is because there is a bond between two nonmetals, Hydrogen and oxygen, so the bond is covalent. all the other are bonds between a metal and nonmetal so it is ionic.

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