Atoms Flashcards
What are atoms?
The basic units of matter and the defining structure of elements.
What are atoms made of?
Subatomic particles.
What subatomic particles make up an atom?
Protons, neutrons and electrons.
What do protons carry?
A positive charge
What do neutrons carry?
No electric charge.
what do electrons carry?
A negative charge.
What are electrons?
Electrons are a subatomic particle that carries a negative charge and moves rapidly around the nucleus.
What’s a compound?
A molecule that contains 2 or more different elements.
What’s an element?
A substance that can’t be broken into two or more simpler substances.
What’s a molecule?
A groups of atoms bonded together.
Is Alana awesome?
Yes. she is the best person in the whole universe