How Science Works Skills

Reorder the following

• Turn on the gas tap

• Place the lit splint over the Bunsen burner

• Heat the magnesium

• Rotate the cuff to open the hole

• Make sure the hole of the Bunsen burner is closed

Calculate the mean value X

Give your answer to 2 significant figures

(a)  

James puts yoghurt in in different temperatures and measures how long it takes for mould to appear on them

• he temperature

• Dependent Variable

• the time for mould to appear

• Possible Control Variable

• the volume of yoghurt used

• Independent variable

Match the following

• Conical Flask

• 
• Condenser

• 
• Measuring Cylinder

• 
• Beaker

• 
• Test Tube

• 

Match the following

• Used to cool gases down, into liquids

• 
• Used to measure volumes

• 
• Used to mix or hold reactants

• 
• Used to carry out chemical can have a bung inserted

• 
• Used to heat reactants or small reactions

• 

Which statement can not be tested by science

• Which car is best?

• Which car has the greatest acceleration

• Which car is lightest?

• Which car has the smallest carbon footprint

• Which car has the biggest volume

b

c

d

e

a

Funnel

Clamp Stand

Tripod

Gauze

Evaporating Dish

Match the following

• Energy Release

• Fibre

• Growth and Repair

• Carbohydrates

• Energy Storage

• Iron

• Making Red Blood Cells

• Fats

• Efficient Bowel Movements

• Protein

Which source of scientific information is most accurate and reliable?

• A newspaper

• A scientific journal

• Social media

• A questionnaire

Select all of the elements that are metals