Atom is smaller than matter or matter is the smallest substance in our world.
Answers
An atom is the smallest unit of matter that retains all of the chemical properties of an element. ... The first is the tiny atomic nucleus, which is in the center of the atom and contains positively charged particles called protons and neutral, uncharged, particles called neutrons.
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Answer:
Atom
Explanation:
An atom is the smallest constituent unit of ordinary matter that constitutes a chemical element. Every solid, liquid, gas, and plasma is composed of neutral or ionized atoms. Atoms are extremely small; typical sizes are around 100 picometers .An atom is the smallest particle and the basic building block of any substance. Everything around us is made up of atoms. Atoms are then made up of smaller particles called - protons, neutrons and electrons.
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