True or false? If an element can form covalent bonds then it will never be involved in ionic bonding.

false

Explanation:

Ionic compounds conduct electricity when molten. ... If an element can form covalent bonds then it will never be involved in ionic bonding. False.What type of bonds hold together the atoms in an oxygen molecule?

as we know our atmosphere or air have different levels. every level has other gasses, and every gas has another permeability. when the light comes from lower permeability to higher permeability, it changes its direction. so that means that when the light comes from the moon to the earth, it changes it's direction many more times. it basically means that the shape of the light part of the moon is changed on the earth.

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