1) 1. Which of the following is a soft material? a) glass b) cotton 2) Materials that allow light to pass through them are called: a) Transparent b) Translucent 3) Which of these is an opaque object? a) clay b) Butter paper 4) Which of these materials floats on water? a) glass b) leaves 5) Write one material that is lustrous: a) Plastic b) Gold 6) What is a material? a) A substance used to make objects b) A substance that can be transformed into energy 7) Which of the following materials is insoluble in water? a) Chalk powder b) Vinegar 8) Which of the following gases is insoluble in water? a) Carbon dioxide b) Nitrogen

Sorting materials into Groups grade 6

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