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प्रश्न
Indicate whether the following statement is true or false:
A compound is made up of just one kind of atom
विकल्प
True
False
उत्तर
False
Correct Statement: the compound is made up of two or more elements is a fixed proportion by mass.
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संबंधित प्रश्न
Classify the following substances into compounds and mixtures:
Give one example for the following type of mixtures
solid-solid homogenous mixture.
What is the difference between a pure substance and a mixture ?
Name: a Metal Which is a Poor Conductor of Electricity.
State the number of atoms of CaCO3
Indicate whether the following statement is true or false:
Metals reflect light and are good conductors of electricity
Write the names of elements from the following symbol:
Xe
Give three differences between elements & compounds with relevant examples.
Match the following.
| 1. | Element | Made up of molecules |
| 2. | Compound | Impure substance |
| 3. | Colloid | Settles down on standing |
| 4. | Suspension | Pure substance |
| 5. | Mixture | Made up of atoms |
Matter is its simplest form is called ______.
