Chemistry.2 - Chemical bonding

A charged particle that has gained or lost an electron is called.....

• Atom

• Ion

• Cation

• Anion

Which of the pair elements form an ionic bond?

• Magnesium and Sodium

• Iron and Zinc

• Hydrogen and Chlorine

• Magnesium and Oxygen

What is the charge of Aluminum ion?

• -3

• -2

• +3

• +2

Why do elements bond?

• To become stronger

• To become stable

• To create new element

• To be friends 😂

Which particle is responsible for chemical bonding?

• Neutrons

• Protons

• Electrons

• Nucleus

Correct chemical formula for Sodium Chloride?

• SCl

• SoCl

• NaCl

• NCl 

Cations ...... electrons

• Covalent

• Single covalent

• Double covalent

• Triple covalent

Ionic bond is present in which of the following compounds?

Represent the double covalent bond of a diatomic molecule