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प्रश्न
Which of the following are pure substances? Ice, Milk, Iron, Hydrochloric acid, Mercury, Brick and Water.
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उत्तर
Ice, Iron, Hydrochloric acid, Mercury and water are pure substances.
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संबंधित प्रश्न
Give the main difference between a pure substance and an impure substance.
______ has the same properties throughout the sample.
We mix rice, dal, salt, chilies, pepper, ghee, and other ingredients to make Pongal. So Pongal is also a ______.
A ______ substance is made up of only one kind of particle.
Complete the Analogy.
Made up of one kind of particles: Pure substance:: Chemical combination of two or more element: ______.
A substance must absorb ______ so that it can melt.
How are pure substances classified?
Is blood a pure substance?
Name some substances that are sublime.
What are the characteristics of Pure Substances? (or) List out the characteristics of Pure Substances.
