SCIC Flashcards
1
Q
What is Matters?
A
Anything that has weight and take up space
2
Q
What are matters made of ?
A
Atoms
3
Q
What are three parts of Atoms?
A
Protons
Neutrons
Electrons
4
Q
How to change an Atom into an atom of different element?
A
Change the number of protons
5
Q
How man elements are stable?
A
There are ninety stable elements
6
Q
What is the atomic number of
Hydrogen
A
1
7
Q
What is the atomic number of
Carbon
A
6
8
Q
What is the atomic number of
Nitrogen
A
7
9
Q
What is the atomic number of
Oxygen
A
8
