Answer:
the answer would be the B
Answer:
The first one is the best
And the second one is acceptable
Four charges form a rectangle having B and C on the corners that are opposite each other. Charge on A must be -0.35C in order for force B to be zero.
What in chemistry is a charge?
An electromagnetic field exerts a force on matter as a result of the physical attribute of charge. Positive or negative charges can exist in an electric field. The matter is regarded as neutral or uncharged if there is no net electric current present.
An electron charge is what?
The electron is the lightest known stable subatomic particle. It has a negative charge that is equivalent to 1.602176634 coulombs, which is regarded as the fundamental building block of electric charge.
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The formation of hydrogen bonds between water molecules makes molecules move farther apart. Water molecules forming hydrogen bonds with one another, the partial negative charge on the oxygen of one molecule can form a hydrogen bond with the partial positive charge on the hydrogen of other molecules. Water molecules are also attracted to other polar molecules and ions. It is these attractions between the molecules that causes them to move further apart.
