Matter 1st Vocab Flashcards
1
Q
Matter
A
Anything that has mass and takes up space.
2
Q
Atoms
A
An atom is the smallest particle into which an element can be divided.
3
Q
Element
A
Pure substance that cannot be separated into simpler substances by ordinary chemical process.
4
Q
Protons
A
Positively charged particle located in the nucleus of the atom.
5
Q
Neutron
A
A particle located in the nucleus of the atom with no electrical charge
6
Q
Electron
A
Negatively charged particle found outside the nucleus of the atom. The number arrangement of the electrons determine its chemical properties.
7
Q
Nucleus
A
Protons and neutrons stick together to form this structure at the center of the atom.