Question

four characteristics of atom​

Answer 1

Answer:

Explanation:

Atoms are the smallest fraction of an element that can exist, and still show the characteristics of the element. Atoms themselves are composed essentially of electrons (1 negative charge), protons (1 positive charge), and neutrons (no charge).

Answer 2

Answer:

Chemistry is defined as the systematic investigation of the properties, structure, and behavior of matter and the changes matter undergoes. This general definition raises many questions. These questions are answered in the study of chemistry. Terms and basic concepts that help in understanding chemistry will be discussed in this chapter.

a.States of matter

b.Atomic weight

c.Molecular weight

d.Mole

e.Gram Atomic weight

f.Gram molecular weight