Science assessment T2W3 Flashcards
1
Q
what charge do protons have
A
positive
2
Q
What charge do neutrons have
A
Neutral
3
Q
What did john dalton do
A
He discovered that every element consisted of one type of atom
3
Q
What charge do electrons have
A
negative
4
Q
Define atom
A
The smallest particle of an element which cannot be broken by any chemical means
5
Q
Which one of neutrons electrons and protons are the ones on the shells
A
electrons. The protons and neutrons are in t he nucleas
6
Q
Define matter
A
Anything that has mass and takes up space
7
Q
Which two particles are usually equal in quantity of how many are in the nucleus
A
protons and electrons
8
Q
The number of protons is the number on the periodic table
A
True
9
Q
A
