Chemical Formulas Flashcards
1
Q
What is a Lewis Structure?
A
The symbol and orbiting valence electrons. Helps predict chemical reactions.
2
Q
What is a Chemical Formula
A
A equation that shows the type of and # of atoms of an element that are a part of a compound.
3
Q
Subscripts are?
A
Small numbers to the lower right of a chemical symbol. They show how many atoms of a given element there are.
4
Q
What are oxidation numbers?
A
A # that shows how many electrons a element roses or gains in a reaction. If hydrogen loses an electron, it has a oxidation number of 1+
5
Q
What is a Chemical Symbol?
A
A short 1-3 letter identification symbol.
