Fill in the Blank _______ Are Made up of Same Kind of Atoms. - Chemistry

Fill in the blank

_______ are made up of same kind of atoms.

Fill in the Blanks

Elements are made up of same kind of atoms.

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Differences Between Elements, Compounds, and Mixtures

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Chapter 3: Elements, Compounds and Mixtures - Objective type questions

Chapter 3 Elements, Compounds and Mixtures
Objective type questions | Q 1.1

Name the main metal present in the following :

Haemoglobin

Name the main metal present in the following:

Chocolate wrappers

Fill in the blank:

_________ is a process to obtain a very pure form of a solid dissolved in a liquid.

Fill in the blank

Use of a __________ to separate the components of a mixture of solids is based on the difference in the size of the components.

Fill in the blank.

_________ is used when the constituents of a mixture of solids have a difference in their weights.

Write true or false

All pure substances have characteristic melting and boiling points.

What is centrifugation ? Also write the principle on which it works.

Name the techniques used to separate a solid from its solution.

Write the differences between elements and compounds and give an example for each.

Write the differences between mixture and compounds.