Final Test 1 - Science Grade 6

Ethan is studying atomic particles in his science class. He comes across the following parts and their charges. Which of the following parts is CORRECTLY matched to its CHARGE?

• Protein: Positive

• Neutron: Negative

• Electron: Negative

• Electron: No charge

Ethan is trying to find gold in a river. He decides to use a method that involves putting the mixture of materials to be separated into a large pan with a large amount of water. What method is he using?

• Decantation

• Manual Separation

• Panning

• Evaporation

Avery is trying to light up a light bulb in her science project circuit. Why will the light bulb not light up?

• The battery is not connected.

• The wire is not connected.

• There is no light bulb.

• The switch is off.

Avery is trying to light up a light bulb in her science project circuit. What is missing in this circuit?

• wire

• battery

• light bulb

• switch is off

Avery is trying to light up a light bulb in her science project circuit. Why does the bulb not light up?

• The battery is not enough.

• The wire is not connected.

• The light bulb is broken.

• The switch is not closed.

Evelyn is curious about the building blocks of matter. What are the three parts of an atom?

• Proton, Neutron, Electricity

• Protion, Neutrion, Electrion

• Protein, Newton, Electric

• Proton, Neutron, Electron

David is trying to find a method to separate different components in a mixture. Which one is suitable to separate from filtration?

• Separating sugar and water

• Separating sugar from flour

• Separating iron powder from face powder

• Separating coconut debris from coconut milk.

Aiden is conducting an experiment in his chemistry class. He wants to identify which of the following is a homogeneous mixture.

• soy sauce

• gravel and sand

• water from canal

• fish sauce with chillies

Avery is preparing a for a picnic. Which of the following is a heterogenous mixture that she can make?

• Milk

• Coffee

• Orange Juice

• Pizza

Charlotte left ice cubes on a table. After a few minutes, there was a change in the state. What process is it called?

• Freezing

• Melting

• Condensation

• Evaporation