Topic A Flashcards

(6 cards)

1
Q

What are there few of in the work of atoms?

A

There is few individual, lone atoms in the universe.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is the natural order

A

The natural order of things is that atoms bong together to for molecules

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the universe made up of?

A

The universe is made up of molecules which are made up of atoms

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What does each molecule have?

A

Each molecule has a specific unique formula determined by the valences of the atoms in the molecule

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rules with valences

A
  1. It must always be a plus with a minus
  2. The plus must be first
  3. The subscripts must be reduced to prime numbers
  4. Groups of atoms must be enclosed in the parentheses
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is valence?

A

Valence is the combining number of an atom.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly