NK Dangi

269 Hits NK Dangi Dec 17, 2021, 4:20 PM

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

Science

What is atom

261 Hits NK Dangi Dec 17, 2021, 4:17 PM

An atom is the smallest unit of ordinary matter that forms a chemical element. Every solid, liquid, gas, and plasma...