Question

Fill in the blanks -
1. The process of grouping objects with similar properties is called ___.
2. Anything that occupies ___ and has ___ is called matter.
3. Matter exists in three states - ___, ___ and ___.
4. In ___ state of matter, the constituent particles are not together.
5. In ___, the constituent particles are tightly packed.
6. Light does not pass through a blackboard. It is a ___ object.
7. Soda water is prepared by dissolving ___ gas in water.
8. Smell of a perfume reaches us by the process of ___.


[ carbon dioxide, diffusion, solid, liquid, opaque, solid, gas, liquid, classification, mass, space ]

Answer 1

1.classification
2.space , mass
3.solid,gas, liquid
4.gas
5.solid
6.opaque
7.carbon dioxide
8.diffusion

hope it helps

Answer 2

Answer -

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1. The process of grouping objects with similar properties is called $\textbf{classification}$.

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2. Anything that occupies $\textbf{space}$ and has $\textbf{mass}$is called matter.

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3.Matter exists in three states - $\textbf{solid,liquid}$and $\textbf{gas.}$

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4.In $\textbf{gas}$ state of matter, the constituent particles are not together.

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5.In $\textbf{solid}$, the constituent particles are tightly Packed.

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6.Light does not pass through a blackboard. It is a $\textbf{opaque}$ object.

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7.Soda water is prepared by dissolving$\textbf{carbon\:dioxide}$ gas in water.

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8. Smell of a perfume reaches us by the process of $\textbf{diffusion}$.

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