Write the Names Of Cuco_3 Compounds :

Write the names of `"CuCo"_3` compounds :

One Line Answer

`"CuCo"_3` - Copper Carbonate

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Chapter 4 Atoms, Molecules and Radicals
Exercise | Q 8.4

The valency of calcium is 2. Write the valencies of other radical in the following :

Write the names of ZnS compounds :

Define ‘formula mass’ of a compound.

State whether the following statements are true or false:

A sodium ion has positive charge because it has more protons than a neutral atom.

Fill in the following blank with suitable word :

The particle which is formed by the gain of electrons by an atom is called ..............

An element X has a valency of 2. Write the simplest formula for bromide of the element.

Give example.

Bivalent acidic radicals

What do you understand by the following terms?

Acid radical

Write the basic radicals and acidic radicals of the following and then write the chemical formulae of these compound.

Nickel bisulphate

Select the correct answer to the statement given below:

An elementary particle of matter – of a group of atoms of different elements behaving as a single unit with charge on the group.