Is Matter Around Us Pure
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299
Which of the following are not compounds? Chlorine gas, potassium chloride, Iron powder, I...
By BidishaKashayap1333, 3 years ago
replies 1
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301
Name a metal: (a) Which can be easily cut with a knife (b) Which forms amalgams (c) Which ...
By BidishaKashayap1333, 3 years ago
replies 1
0
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138
Name a non-metal: (a) Which is lustrous? (b) Which is required for combustion?
By BidishaKashayap1333, 3 years ago
replies 1
0
1
249
You are given two liquids, one a solution and the other a compound. How will you distingui...
By BidishaKashayap1333, 3 years ago
replies 1
0
1
273
State one property in which a solution of sugar in water resembles a mixture of sugar and ...
By BidishaKashayap1333, 3 years ago
replies 1
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143
Explain why, a solution of salt in water is considered a mixture and not a compound.
By BidishaKashayap1333, 3 years ago
replies 1
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1
164
List five characteristics by which compounds can be distinguished from mixtures.
By BidishaKashayap1333, 3 years ago
replies 1
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152
State two reasons for supposing that brass is a mixture and not a compound.
By BidishaKashayap1333, 3 years ago
replies 1
0
1
246
Define a mixture. Give two points of evidence to show that sugar solution is a mixture.
By BidishaKashayap1333, 3 years ago
replies 1
0
1
283
Define a compound. Give two points of evidence to show that sodium chloride is a compound.
By BidishaKashayap1333, 3 years ago
replies 1
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