There are ______ number of known elements.

रिकाम्या जागा भरा

There are 118 number of known elements.

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पाठ 3: Matter Around Us - Evaluation [पृष्ठ ३८]

पाठ 3 Matter Around Us
Evaluation | Q II. 6. | पृष्ठ ३८

Give one example for the following type of mixtures
solid-solid homogenous mixture.

Define:

Atomicity

Name: Three different forms of carbon

Give one use of the following substance:

Brass

Classify substances into pure and impure substances in the form of a chart or tabulation.

Select the correct answer from the choice given below.
An element which is a poor conductor of heat

Write the names of elements from the following symbol:

Write an answer to the following question in your own words.

Which elements (metals and non-metals), compounds and mixtures do we use in our day-to-day life?

Select the correct answer to the statement given below:

A metalloid