Year 5 Science Autumn 1

Science: Which of these materials is shiny and conducts electricity?

• Wood
• Plastic
• Rubber
• Metal

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Science

Science: Which of these materials is flexible, elastic, and an opaque

• Glass
• Metal
• Rubber
• Wood

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Science

Science: Which of these methods can separate materials?

• Evaporating

• Burning
• Freezing
• Melting

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Science

Science: What type of reactions can able to change products back to their original form?

• Combustion reactions
• Decomposition reactions
• Redox reactions
• Reversible reactions

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Science

Science: Which of the following changes is irreversible change?

• Melting of ice
• Dissolving sugar in water
• Stretching a rubber band
• Burning of wood

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Science