Chapter14 Flashcards
0
Q
The dense positively charged center of an atom
A
Atomic nucleus
1
Q
The mass of the elements atoms listed in the periodic table as an average value based on the relative abundant of the elements isotopes.
A
Atomic mass
2
Q
A count of the number of protons in a atomic nucleus
A
Atomic number
3
Q
An abbreviation for an element or atom
A
Atomic symbol
4
Q
An extremely negatively charged subatomic particle found outside of that atomic nucleus
A
Electron
5
Q
Any material that’s only made up of one atom
A
Element
6
Q
A vertical column on the periodic table also known as the family of elements
A
Group
