Class 8 Exam > Class 8 Questions > What is the difference between metals and non...
Start Learning for Free
What is the difference between metals and non metals?
Verified Answer
What is the difference between metals and non metals?
difference between metals and non-metals:-
difference on the basis of physical properties :-
METALS:-
1) all metals are solid at room temperature except mercury, which is a liquid at room temperature.
2) all metals are lustrous.
3) metals have high densities except lithium, soduim and potassium.
4) metals are malleable (can be beaten into thin sheets).
5) metals are ductile (can be drwn into wires).
6) they are good conductors of heat and electricity.
7) they have high melting point.
NON-METALS:-
1) non-metals exists as solid, liquid and gas. silicon is a solid, bromine is a liquid and oxygen is a gas.
2) non-metals are non-lustrous.
3) they have low density.
4) they are non-malleable.
5) they have low melying and boiling point.
6) they are poor conductors of heat and electricity.
7) they are non-ductile.
difference on the basis of chemical properties :-
METALS :-
1) Metals react with non-metals to form ionic compounds.
eg:- 2Na + Cl₂ → 2NaCl
2) metals combine with oxygen to form metal oxides which are basic in nature.
eg:- 2Mg + O₂ → 2MgO
NON-METALS:-
1) non-metals form covalent bonds.
2) non-metals dissolve in water to form acidic solutions.
eg:- SO₂ + H₂O → H₂SO₃
This question is part of UPSC exam. View all Class 8 courses
|
|
Explore Courses for Class 8 exam
|
|
Similar Class 8 Doubts
Top Courses for Class 8View all
What is the difference between metals and non metals?
Question Description
What is the difference between metals and non metals? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What is the difference between metals and non metals? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between metals and non metals?.
What is the difference between metals and non metals? for Class 8 2024 is part of Class 8 preparation. The Question and answers have been prepared according to the Class 8 exam syllabus. Information about What is the difference between metals and non metals? covers all topics & solutions for Class 8 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the difference between metals and non metals?.
Solutions for What is the difference between metals and non metals? in English & in Hindi are available as part of our courses for Class 8.
Download more important topics, notes, lectures and mock test series for Class 8 Exam by signing up for free.
Here you can find the meaning of What is the difference between metals and non metals? defined & explained in the simplest way possible. Besides giving the explanation of
What is the difference between metals and non metals?, a detailed solution for What is the difference between metals and non metals? has been provided alongside types of What is the difference between metals and non metals? theory, EduRev gives you an
ample number of questions to practice What is the difference between metals and non metals? tests, examples and also practice Class 8 tests.
|
|
Explore Courses for Class 8 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup