science Flashcards
1
Q
What is an atom
A
The smallest particle that can still be considered an element.
2
Q
what is a compound
A
2 or more atoms bonded together
3
Q
What part of the atom has a negative charge and circles around the nucleus?
A
Electron
4
Q
What is a proton?
A
A positively charged subatomic atom found in the nucleus.
5
Q
What is a neutron?
A
Naturally charged subatomic particle found in the nucleus.
6
Q
What is a valence electron?
A
Electrons with the highest energy in outermost energy level
7
Q
Electrons are arranged around the nucleus in different types of
A
energy levels in cloud.
8
Q
A
9
Q
A