Name: a Non-metal Which is a Good Conductor of Electricity.

एक शब्द/वाक्यांश उत्तर

Graphite

shaalaa.com

क्या इस प्रश्न या उत्तर में कोई त्रुटि है?

अध्याय 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

अध्याय 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 5.6 | पृष्ठ २४

State four differences between compounds and mixtures.

Classify the following substances into elements and compounds

Mercury, sulphur, sugar, water, sand, gold, carbon, oxygen, alcohol, iron, marble, baking soda.

State the number of atoms of each element, present in \[\ce{HNO3}\].

Also name the compound.

Give reason: Argon is filled in electric bulbs.

Tick (√) the correct alternative from the choice given for the following statement.
Sugar is a compound which consists of the elements

Complete the statement with the correct words.
_______ are chemicals which are hydroxide (or oxides) of ______ eg. sodium hydroxide.

Select the correct answer from the choice given below.
A group of atoms of elements

Match the following.

Matter is its simplest form is called ______.

Name the constituents of water.