THE PERIODIC TABLE

Question 1

What is a boiling melting and freezing point?

Answer 1

1) Boiling point is the point at which a substance melts. A liquid turns into a gas.
2) Melting point is the point at which a substance melts. A substance goes from a solid to a liquid.
3) Freezing point is the point at which something freezes. Goes from liquid to a solid.

Question 2

What are atoms?

Answer 2

Everything is made of atom’s. Atoms are a type of tiny particles. They are so small that you cant even see them.

Question 3

Who was Dalton and what was the Dalton modal?

Answer 3

Dalton was the first modern scientist to try to explain things about atoms. According to Dalton’s modal:
1) All matter is made of atoms
2) There are different types of atoms
3) Each element contains a different type of atom

Question 4

What is a element?

Answer 4

An element is a substance that contains one type of atom. All of these have different properties.
e.g. copper - soft, bendy metal, Oxygen - colourless gas

Question 5

What is The Periodic Table?

Answer 5

The periodic table shows all the elements that we have discovered.

Question 6

What is a compound?

Answer 6

A compound is when atoms from different elements join together. They consist of 2 or more of the same atom’s.