Write the Chemical Name of the Following and Also Give Their Molecular Formulae: Vinegar

Write the Chemical Name of the Following and Also Give Their Molecular Formulae:

Vinegar

One Line Answer

Acetic acid (Vinegar) — CH₃COOH

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Chapter 3: Elements, Compounds and Mixtures - Exercise 3 (A) [Page 24]

Chapter 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 4.2 | Page 24

Is food that we eat a mixture ?

Name: Three different forms of carbon

Give one use of the following substance:
Iron

Tick (√) the correct alternative from the choice given for the following statement.
Gold is used to make jewellery because

Draw a labelled diagram of an atom including its nucleus, orbits & their contents.

Select the correct answer from the choice given below.
An impure substance

Explain the difference between Atoms and molecules.

Give a reason for the following statement :

Brass & bronze are examples of mixtures, while copper sulphate & lead nitrate are examples of compounds.

Atoms: Fundamental particle of an element::______ : Fundamental particles of a compound.

Differentiate metals and non-metals.