Iron and Sulfur Experiment

What is iron?

• Element

• Compound

• Mixture

What is sulfur?

• Compound

• Mixture

• Element

What is Iron Sulfide?

• Compound

• Mixture

• Element

• It doesn't exist

Before doing an experiment, what would scientists do?

• Prepare all of the equipment

• Make a prediction

• Complete a risk assessment

• All of these

In the experiment what was used to heat up the substance to make a compound?

• Radiator

• Bunsen burner

• Heater

• Blow torch

Which of the substances was the lightest colour in appearance?

• Iron

• Sulfur

• Mixture of iron and sulfur

• Compound - Iron Sulfide

What equipment was used to hold the test tube whilst it was being heated?

• Someones hand

• Measuring cylinder

• Clamp and a stand

• Beaker

Where can you find elements?

• Periodic tally

• Periodically table

• Periodic table

• Periodic test

What is a compound?

• Two or more elements or mixtures

• A mixture of different elements

• Two or more elements or mixtures which are chemically bonded together

• A heated element

In order to start the chemical reaction in the experiment, what was needed?

• Shake the test tubes.

• The right amount of substances

• Heat energy

• Clean test tubes