Question

If atoms consist of positive and negative particles why are they considered to be neutral. *
a.there are no positive and negative particles in atoms, they are only present in ions
b.there are equal number of electrons & neutrons
c.there are equal number of protons & neutrons
d.there are equal number of electrons & protons​

Answer 1

Answer:

An atom consists of a positively charged nucleus, surrounded by one or more negatively charged particles called electrons. The positive charges equal the negative charges, so the atom has no overall charge; it is electrically neutral.

Explanation:

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Answer 2

Answer:Solar radiation, or sunlight, in general is an inexhaustible resource. This is so because it is a resource that will not get exhausted in the future ( a few hundred years ) . They are unlimited in nature. For example , air, water, sunlight, biomass are inexhaustible sources of energy.

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