Atomic Structure Flashcards
1
Q
What is the middle of an Atom called?
A
A Necleus.
2
Q
Inside the Necleus, there are…
A
Protons and Neutrons.
3
Q
How many electrons can you have in the first outershell, or ‘ring’?
A
2
4
Q
Which one is the positive and which one is the negitive between Protons and Neutrons?
A
Protons are positive and Neutrons are negitive.
5
Q
Which one is the Atomic Number?
A
The small number at the top.
6
Q
What is the sum you have to do to find the Atomic Mass?
A
Protons (Top number) plus Neutrons.
7
Q
To find the number of neutrons you have to do the sum…
A
Top number, take away the bottom number.
8
Q
Atomic number is the…
A
Number of electrons. (The top number)
