Chemical composition of some matter is given in the following table. Identify the main type of matter from their.

Name of matter Chemical composition Main type of matter

Sea water $H_{2} O + N a C l + M g C l_{2}$

Distilled water $H_{2} O$

Hydrogen gas filled in a ballon $H_{2}$

The gas in LPG cylinder $C_{4} H_{10} + C_{3} H_{8}$

Baking soda $N a H C O_{3}$

Pure gold $A u$

The gas in oxygen cylinder O₂

Bronze Cu + Sn

Diamond C

Heated white powder of blue vitroi CuSO₄

Lime stone CaCO₃

Dilute hydrochloric acid HCL+ H₂O

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Solution

Name of matter
Chemical composition Main type of matter

Sea water $H_{2} O + N a C l + M g C l_{2}$ mixture

Distilled water $H_{2} O$ compound

Hydrogen gas filled in a ballon $H_{2}$ element(molecule)

The gas in LPG cylinder $C_{4} H_{10} + C_{3} H_{8}$ mixture

Baking soda $N a H C O_{3}$ mixture

Pure gold $A u$ element

The gas in oxygen cylinder $C_{4} H_{10} + C_{3} H_{8}$ element(molecule)

Bronze Cu + Sn mixture

Diamond $C$ element(allotrope)

Heated white powder of blue vitroi ${CuSO}_{4}$ compound

Lime stone $C a C O_{3}$ compound

Dilute hydrochloric acid $HCL + H_{2} O$ compound

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Similar questions

Q. Chemical composition of some matter is in the fallowing table .Identify the main type of matter from their. Name of matter Chemical composition Main type of matter Sea water Distilled water Hydrogen gas filled in a balloon The gas in LPG cylinder Baking soda Pure gold The gas in oxygen cylinder Bronze Diamond Heated white powder of blue vitriol Lime stone Dilute hydrochloric acid

H2O + NaCl + MgCl2+...
H2O
H2
C4H10 + C3H8
NaHCO3
Au
O2
Cu + Sn
C
CuSO4
CaCO3
HCl + H20

Q. Match the compounds in column I with the correct formula in column II.

Column I	Column II
a. hydrochloric acid	i. NaOH
b. slaked lime	ii. H₂SO₄
c. sulphuric acid	iii. H₂SO₃
d. nitric acid	iv. Ca(OH)₂
e. sodium hydroxide	v. H₂CO₃
f. calcium carbonate	vi. HCl
g. baking soda	vii. HNO₃
h. sulphurous acid	viii. CaCO₃
i. carbonic acid	ix. NaHCO₃

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ACROSS
1. smallest particle of a compound (8)
4. a state of matter (3)
6. a yellow-coloured metal (4)
9.to group together things with similar properties (14)
DOWN
2. gas we breathe in (6)
3. we call iron, gold or hydrogen this (7)
7. another state of matter (5)
8. scientist who coined the term atom (6)

Match the following:

State of matter		A	B
1.	Gas	Soil	Milk
2.	Solid	Kerosene	Oxygen
3.	Liquid	Carbon Monoxide	Peas

Match the following.

Relate physical states used in chemical reactions to their symbols.

$\begin{matrix} Physical State & Symbol 1. Gas & (A) (d w) 2. Solid & (B) (g) 3. Liquid & (C) (a q) 4. Dissolved in water (solution with water) & (D) (l) (E) (s) (F) (v) \end{matrix}$

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Name of matter	Chemical composition	Main type of matter
Sea water	$H_{2} O + N a C l + M g C l_{2}$
Distilled water	$H_{2} O$
Hydrogen gas filled in a ballon	$H_{2}$
The gas in LPG cylinder	$C_{4} H_{10} + C_{3} H_{8}$
Baking soda	$N a H C O_{3}$
Pure gold	$A u$
The gas in oxygen cylinder	O₂
Bronze	Cu + Sn
Diamond	C
Heated white powder of blue vitroi	CuSO₄
Lime stone	CaCO₃
Dilute hydrochloric acid	HCL+ H₂O

Name of matter	Chemical composition	Main type of matter
Sea water	$H_{2} O + N a C l + M g C l_{2}$	mixture
Distilled water	$H_{2} O$	compound
Hydrogen gas filled in a ballon	$H_{2}$	element(molecule)
The gas in LPG cylinder	$C_{4} H_{10} + C_{3} H_{8}$	mixture
Baking soda	$N a H C O_{3}$	mixture
Pure gold	$A u$	element
The gas in oxygen cylinder	$C_{4} H_{10} + C_{3} H_{8}$	element(molecule)
Bronze	Cu + Sn	mixture
Diamond	$C$	element(allotrope)
Heated white powder of blue vitroi	${CuSO}_{4}$	compound
Lime stone	$C a C O_{3}$	compound
Dilute hydrochloric acid	$HCL + H_{2} O$	compound