MEDIUM
6th ICSE
IMPORTANT
Earn 100

How are molecules of elements different from molecules of compounds?

Important Questions on Elements and Compounds

HARD
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>EXERCISE>Q 4
Write the steps of writing the formula of calcium oxide. What information do we get from a formula?
MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>EXERCISE>Q 1

In gold jewellery, you find that there is fine work of gold wires.

(a) Why is gold used in making jewellery?

(b) Which property of gold is used in making its wires?

MEDIUM
6th ICSE
IMPORTANT
Exploring Chemistry-6>Chapter 3 - Elements and Compounds>EXERCISE>Q 2

Observe the given picture (Fig. A) and answer the following questions:

Question Image

(a) What is shown here? For what purpose is it used?

(b) Name the substance filled inside it.

(c) Is this substance a metal or non-metal?