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Matter " intro"

intro to chemistry

What are protons ? Positive sub-atomic partlcle
what are electrons ? Negitive sub-atomic particle
What are nuetrons ? Sub-atomic particle with no charge
A solid to gas is called ______ . Sublimation
A gas to a solid is called ______ . Deposition
What two parts of an atom are found in the nucleus ? Protons and Nuetrons
What are the three phases of matter ? solid, liquad, and gas
What is atomic mass ? Number of Protons and Nuetrons
Wat is the atomic number ? Number of Protons
Whats Al ? Aluminum
Whats Fe ? Iron
A gas becoming a liquad is called _____ ? Condinsation
Only one type of atom present is called a . . . . . Pure Element
A nuetron has what charge ? No charge
A proton has what charge ? positive charge
A electron has what charge ? Negitive charge
A Molecule is . . . . . different types of atoms bonded together
Created by: 26rbrown



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