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1. δ− shows that the area or region in a molecule is more __________.
a. neutral c. charged
b. positive d. negative

2.Does sand (SiO2) dissolve in water?
a. Yes, because ionic compound dissolves in polar compound.
b. Yes, because polar compound dissolves in non-polar compound.
c. No, because non-polar compound does not dissolve in polar compound.
d. No, because, polar compound does not dissolve in non-polar compound.

Sagot :

Enonabraham33go

Answer:

it's made of two non-metals, it's a covalently bonded molecule which is why it won't dissolve in water

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