Atoms, Compounds, Mixtures. Flashcards
1
Q
Can an element be broken down into something similar?
A
Yes
2
Q
How many elements is a compound made of?
A
2 or more that are chemically joined.
3
Q
How many elements is a mixture made of?
A
2 or more that are not chemically joined.
4
Q
What is a regular array of particles called?
A
Lattice structure.
5
Q
Metal and Non-metal bond will always be in a lattice structure. True/False?
A
True.
6
Q
What structure will 2 non-metal substances form?
A
They will bond but will have empty spaces between molecules.
7
Q
When naming a compound does the metal or non-metal come first?
A
Metal.
8
Q
What do you change the non-metal ending to?
A
ide (unless it has oxygen as well then you change it to ate)
9
Q
What does the mass number =?
A
Protons + neutrons.
10
Q
What is the atomic number?
A
The protons.
