Can anyone help me fill this out?

a) protons

b) neutrons

c) electrons

d) +1

e) nucleus

f) -1

g) Atomic number

h) mass number

Explanation:

The chart represents the description of atoms.

- Atoms are smallest part of a chemical element capable of undergoing a chemical reaction typical of the element.

e.g an atom of oxygen retains all the chemical properties of oxygen.

- Atoms consists of three subatomic particles named protons, with a positive charge; neutrons, with no charge (electrically neutral); and electrons, with a negative charge.

- Atomic number is unique to each element

Sodium is 23, Magnesium is 24 etc

- Mass number of an element is the sum of its protons and neutrons. And for isotopes, mass number varies while atomic number remains the same.

there is no stairs in bungalow

explanation:

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