Module 2: Foundations in chemistry Flashcards
1
Q
Define atomic orbitals
A
A region of space around the nucleus that can hold up to 2 electrons with opposite spin
2
Q
Define empirical formula
A
The simplest whole number ratio of each atom is each element in a compound
3
Q
Define molecular formula
A
H
4
Q
State the oxidation states of all uncombined elements
A
Answer
5
Q
What is the oxidation state of oxygen in peroxides
A
Find answer
6
Q
What is the oxidation state of hydrogen in the metal hydrides
A
Find answer
7
Q
Define electronegativity
A
Find answer
8
Q
Define an acid
A
An acid is a proton donor
9
Q
Define a base
A
A base is a proton acceptor