when two or more elements combined toghter they form
Answers
[Compound]
When two or more elements combine together they form compounds.
Properties of compounds are :
- Two same elements can combine. =>
➜ Hydrogen + Hydrogen = Hydrogen
- Different elements can combine. =>
➜ 2 Hydrogen + oxygen= H20 (Water)
- Only elements combine to form Compounds.
- Atoms of same kind ; form elements .
➜ Oxygen atoms = Oxygen element
Supplementary information :
- Atom is the smallest and basic particle.
- Everything is made up of atoms.
- Atoms have sub-atomic parts called protons , neutrons and electrons.
★ QUESTION :
When two or more element combined together they form _________ .
ANSWER :
➠ When two or more element combined together they form compound.
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⭐ ADDITIONAL INFORMATION ⭐
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★ What is compound ?
The mixture of two or more element, which when combined together, they form 'Compound' .
★ What is Element ?
Element is a pure substance which is made up of atoms of the same kind.
★ What is Mixture ?
A mixture is substance which is made up of two or more substances mixed in any proportion.
★ What is Pure substance ?
The substance which is made up of Only one kind of Particles.
Example :--- Pure Water.
REASON :--- The Pure water is Pure substance as it's made up of Only 1 kind of Substance.
★ What is Impure substance ?
The substance which is made up of mixture of two or more kind of Particles.
Example :--- Air
REASON :--- The Air is an Impure substance as It contains many kinds of particles. i.e. Hydrogen, Helium , Carbon dioxide, Carbon Monoxide, Oxygen, etc,.