Chemistry Term 1

Question 1

Can mixtures be seperated?

Answer 1

Yes

Question 2

What is a compound?

Answer 2

A compound is two or more types of atoms that are chemically joined together in fixed proportions that can be represented with formulae

Question 3

What is the law of the conservation of mass?

Answer 3

The idea that no mass is gained or lost during chemical reaction because the particles are just being moved around to create a new product

Question 4

What is needed for filtration?

Answer 4

Filter paper, filter funnel, conical flask, mixture, beaker

Question 5

What is needed for simple distillation?

Answer 5

Distillation flask, solution, Bunsen burner, thermometer, Liebig condenser and conical flask

Question 6

Order for simple distillation

Answer 6

Heating, evaporating, cooling, condensing

Question 7

What is needed for fractional distillation?

Answer 7

Bunsen burner, mixture, rubber stopper, conical flask, fractionating column, ring clamp, stand, thermometer, condenser, beaker and lab Jack

Question 8

Fractional distillation order

Answer 8

Heated, boiling point, cools up fractionating column, back into a liquid at condenser, liquid can collect in the beaker

Question 9

Paper chromatography

Answer 9

Message for separating dissolve substances from one another usually when they are coloured