Elements are the______ form of pure substances.

Fill in the Blanks

Elements are the simplest form of pure substances.

shaalaa.com

Is there an error in this question or solution?

Chapter 3: Matter Around Us - Evaluation [Page 38]

Chapter 3 Matter Around Us
Evaluation | Q II. 7. | Page 38

Define: Compounds

Why is it necessary to separate the constituents of a mixture.

Name: an Inert Gas

Fill in the blank
The most abundant element in the atmosphere is _______.

Tick (√) the correct alternative from the choice given for the following statement.
Brass and bronze are

Select the correct answer from the choice given below.
The type of molecule- bromine

Write the names of elements from the following symbol:

‘An atom is the basic unit of an element’. Draw a diagram of an atom – divisible as seen today.

The first letter of an element is always written in ______ letter.

Classify the substances given in Fig. 2.2 into elements and compounds