Chemistry term 1

Question 1

What are the 4 states of matter

Answer 1

1. Solid
2. Liquid
3. Gas
4. Plasma

Question 2

What is matter

Answer 2

Matter is anything that has mass and occupies space.

Question 3

What is matter made up of?

Answer 3

Matter is made out of particles

Question 4

What are the three types of particles?

Answer 4

1. Atoms
2. Molecules
3. Ions

Question 5

What is matter is made up of?

Answer 5

Matter is made up of particles in constant random motion due to the kinetic energy they contain.

Question 6

What are in between the particles?

Answer 6

Forces of attraction

Question 7

Density

Answer 7

how many particles are in the object

Question 8

What is Diffusion

Answer 8

Diffusion is the distribution of particles form an area of high concentration to an area of low concentration until the particles are evenly distributed.

Question 9

What is Osmosis

Answer 9

Osmosis it the movement of water molecules from an area of high water concentration to an area of low water concentration across a semi-permeable membrane

Question 10

Things we use osmosis for

Answer 10

Preserving food
Getting rid of Pests(e.g snails) etc..