Question

WUDJLI: GENERAL SUIDICU
SOL NAME:
CAMAROAD MARATHY SEMTENGI
DENT NAME:
OPIC-1) ELEMENTS, COMPOUND AND MIXTURE 2) MATERIALS WE
Q.1 Fill in the blanks using appropriate words.
(1) An object is made of Qlesta insubstances
(ii) Scientists have discovered 118 elements of these
nature.
(iii) Fluoride is used in toothpaste to prevent toonde
(iv) Soap is a salt of
and sodium hydroxide.
(v) coppex is a very good conductor of electricity.
(vi)co all is said to be a fossil fuel.
Q.2 Match the columns.
Answer
Group A
1) Stainless steel
2)Silver
3) Air
Alloy
Metal
Mixture
compound
Non-metal
Element
)salt
5)Coal
6)Hydrogen​

Answer 1

Answer:

stainless steel

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