Advertisements
Advertisements
प्रश्न
Classify substances into pure and impure substances in the form of a chart or tabulation.
Advertisements
उत्तर
संबंधित प्रश्न
Fill in the blank
Use of a ................. to separate the components of a mixture of solids is based on the difference in the size of the components
Name: a Liquid Non-metal
Fill in the blank
_________ refers to the number of atoms in the molecule of an element
Complete the statement with the correct words.
Acid’s are chemicals which are _____ in taste and derived from plants and ________.
Write the names of elements from the following symbol:
Cu
Write the names of elements from the following symbol:
Ir
Explain the difference between Atoms and molecules.
Select the correct answer to the statement given below:
A compound containing carbon, oxygen and calcium.
Define the term ‘compound’. In the compound carbon dioxide – the elements carbon & oxygen are combined in a fixed ratio. Explain.
Select the correct answer from the choice given below to complete the sentence :
An example of a monoatomic molecule is ___________.
