Download App

Unit - 3.1 Elements and Compounds — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYUnit - 3.1 Elements and Compounds1 Mark
Question
Define:an element
✓

Answer

An element is a pure substance that cannot be broken down by any physical or chemical means into simpler substances.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from Unit - 3.1 Elements and Compounds→Unit - 3.1 Elements and Compounds — all question types→CHEMISTRY STD 7 question papers→ICSE Board STD 7 question papers→ICSE Board question paper generator→

Similar questions

What do you understand by the following terms : Distillate
→
Name a non-metal that isused for filling into electric bulbs
→
Give the names and symbols of:One non-metal which is a liquid.
→
Out of atoms and molecules, which can exist independently?
→
Name a non-metal that ishardest naturally occurring substance
→
The most abundant element in the earth’s crust.
→
Write the chemical names of following compounds :CuCO3​
→
Write your observation for the following chemical reaction and name the product formed :
When an aqueous solution of sodium chloride is mixed with an aqueous solution of silver nitrate.
→
What is variable valency ? Give two examples of elements showing variable valency.
→
Statement given below is incorrect. Write the correct statement :
Carbon dioxide gas allows the earth to radiate out heat rapidly.
→