Module 2-Chemistry of Life Flashcards
(5 cards)
1
Q
On the periodic table, what is equal to the # of protons in each atom?
A
The atomic #
2
Q
Wha is mass?
A
Mass is the amount ofmatter in an object
3
Q
What are isotopes
A
Isotopes are 2 or more forms of the same element that hae the same number of protns and electrons, but different number of neutrons
4
Q
The mass # = ? +?
A
the # of protons + # of neutrons
5
Q
A
