Chemistry, asked by mningthou, 7 days ago

Q1. Classify the following into element s and compounds: 1) H20 2) He 3) CO Q2. What element do the following compounds contain? 1) Sugar 2) Common salt Q3 State two reasons why you think air is a mixture and water is a compound. Q4 List three points of dif
ference between compound and mixture.​

Answers

Answered by raopgpkkd
0

Answer:

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Answered by somyadeeb33
1

Answer:

Q.1 no1

Q.2 no2

Q.3 it is mixture of various gases like nitrogen, carbon dioxide , oxygen and many inert gas.

there is variable composition.

moreover dust particles and water vapour is present.

Q.4 Melting or Boiling point: Compounds have an unchangeable definite

melting or boiling point: Mixtures lack a definite melting or boiling point

Examples of Compound and Mixture Methane, salt, baking soda, etc Brass, chromium, bismuth, etc

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