Atom structure Flashcards
1
Q
What is an atom?
A
The smallest an element can be broken down into
2
Q
What is an element?
A
Collection of the same atoms
3
Q
What is a compound and mixture?
A
A compound is 2 or more elements chemically bonded and a mixture is the same but not chemically bonded
4
Q
What charge do protons, neutrons and electrons have?
A
Protons have a +1, neutrons have 0, and electrons have a -1
5
Q
What added to give the mass number of an element?
A
Protons and neutrons
6
Q
What two are the same if an element is neutrally charged?
A
Protons and electrons
