Question

nge)
2. The number of atoms that make up a molecule of an element is called
atomici
(atomicity/valency)
3. The symbolic representation of the composition of a chemical compound is called its
chemical commula (chemical formula/atomicity
)
4. Salt obtained from sea water can be purified by the process of
(crystallization/galvanization)
5. The chemical substances that participate in a chemical reaction are called
reactants
(reactants/products)
crystallization
State whether the following statements are True (T) or False (F).
1. The atoms of most of the elements exist independently.
2. Elements are made up of different types of atoms.
3. Each element has a name and a unique chemical symbol.
4. Products of a chemical reaction are written on the left-hand side of the chemical
equation.
5. Rust is another form of iron.
61​

Answer 1

Explanation:

2) Atomicity

3) Chemical Formula

4) Crystallization

5) Reactants

1) Fasle

2) False

3)True

4)False

5)True