are atoms the smallest particles of matter?

No, atoms are made up of protons, neutrons, and electrons.

Yes, Because they are in everything in the whole world!

What is atomic structure?

Nucleus is made of protons and neutrons, surrounded by electrons.

A structure made of atomic stuff

Quiz

Frances Hernandez 10 questions Updated 1 Dec 2022

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1what is matter made of?
1. Aatoms
2. Bmagic
2are atoms the smallest particles of matter?
1. ANo, atoms are made up of protons, neutrons, and electrons.
2. BYes, Because they are in everything in the whole world!
3How did the atomic theory develop and change? name the four main people who did that.
1. ADalton
2. BThomson
3. CRutherford
4. DBohr
5. EAll of the above
4What is atomic structure?
1. ANucleus is made of protons and neutrons, surrounded by electrons.
2. BA structure made of atomic stuff
5What is atomic number?
1. AProtons
2. Belectrons
6What is atomic mass?
1. AProtons plus neutrons
2. BElectrons plus energy
7What is atomic mass measured in units?
1. Attyl
2. Bamu
8What charge does a proton have?
1. Anegative charge
2. BPositive charge
9What charge does an election have?
1. ANegative charge
2. Bheat charge
10What charge does an atom have?
1. Aneutral
2. Blolololol