Question

answer the folowing question 1 ) what are atoms ?? define in easy it in an easy way. 2) what are replacable hydrogen ions ???define in easy it in an easy way.

Answer 1

An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small, typically around 100 picometers across

Hydrogen atoms in acid molecule that can be replaced by those of metal. Ref: Pryor, 3.

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Answer 2

Answer:

1 atom is smallest unit of ordinary matter that form a chemical elements

2 Pryor 3