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.assertion and reasoning a) A: solids are generally rigid and have definite shape.R: solids have definite mass and volume |
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Answer» a) Any matter that is a SOLID has a definite SHAPE and a definite VOLUME. The molecules in a solid are in fixed positions and are close together. Although the molecules can still vibrate, they cannot move from one part of the solid to another part. As a RESULT, a solid does not easily CHANGE its shape or its volume.b) Any matter that is a solid has a definite shape and a definite volume. The molecules in a solid are in fixed positions and are close together. Although the molecules can still vibrate, they cannot move from one part of the solid to another part. As a result, a solid does not easily change its shape or its volume.Explanation:Hope that helps |
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