Advertisements
Advertisements
प्रश्न
State five different characteristics of compounds.
Advertisements
उत्तर
Five characteristics of a compound:
- Components in a compound are in a definite proportion.
- The compound is always homogenous [i.e. identical composition].
- Particles in a compound are of one kind.
- Compounds have a definite set of properties.
- Elements in the compound do not retain their original properties.
APPEARS IN
संबंधित प्रश्न
Tick the most appropriate answer.
The constituents of a mixture are present in
- a fixed ratio
- a variable ratio,
- the ratio of 2: 1
- none of these
Name the technique that you use if only the solid component of a solution is required.
Name: A form of carbon used as a gem
Name: Two substances used to make electric wires
Indicate whether the following statement is true or false:
Elements are made up of compounds
Indicate whether the following statement is true or false:
Noble gases are high reactive
Select the correct answer from the choice given below.
The unreactive non-metallic element
Write the names of elements from the following symbol:
Br
Select the correct answer from the choice in the bracket.
The positively charged particle of an atom.
Classify the substances given in Fig. 2.2 into elements and compounds
