2.1 Atomic Structure Flashcards
1
Q
What is the job of a proton?
A
identifies what the element is
2
Q
Which atomic structure is responsible for an element’s charge?
A
electrons
3
Q
T/F Protons are found in the valence shells of an atom.
A
False
4
Q
What is the role of neutrons?
A
They had mass to the atom.
5
Q
Which atomic structures are found in the nucleus?
A
Protons and Neutrons
6
Q
How do you calculate Atomic/Mass numbers?
A
Protons plus Neutrons
7
Q
How many Neutrons are in Carbon-14?
A
8
8
Q
How many electrons would you need to make a Hydrogen -2 charge?
A
3
9
Q
What 3 structures do atoms consist of?
A
Protons, Neutrons, and Electrons.
10
Q
What is the outer part of an atom called?
A
The valence shells
