Name: an Inert Gas

Name: an Inert Gas

एक शब्द/वाक्यांश उत्तर

Neon, helium

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पाठ 3: Elements, Compounds and Mixtures - Exercise 3 (A) [पृष्ठ २४]

पाठ 3 Elements, Compounds and Mixtures
Exercise 3 (A) | Q 5.9 | पृष्ठ २४

Give one example for the following types of mixtures :

misicible liquids

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

Marble

Classify the following substances into elements and compounds

Mercury, sulphur, sugar, water, sand, gold, carbon, oxygen, alcohol, iron, marble, baking soda.

Name: Three different forms of carbon

Name: A form of carbon used as a gem

Fill in the blank
The most abundant element in the earth’s crust is _______.

Fill in the blank
A diatomic gaseous element is _______.

Indicate whether the following statement is true or false:
All elements are artificially prepared

Give the name of the radical - CO₃

Select the correct answer from the choice given below.
The unreactive non-metallic element