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

एक शब्द/वाक्यांश उत्तर

Graphite

shaalaa.com

या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?

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

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

Give the symbols of: Carbon, calcium, copper, chlorine, cobalt, argon.

Give two examples of Metalloids.

What is meant by 2H and H₂

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

Draw a labelled diagram of an atom including its nucleus, orbits & their contents.

State what are radicals. Give the names of the radicals –

(a) NO₃
(b) OH
(c) SO₄
(d) CO₃

Write the names of elements from the following symbol:

Select the correct answer from the choice in the bracket.

The positively charged particle of an atom.

Give three differences between elements & compounds with relevant examples.

Elements are the______ form of pure substances.