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WorksheetsBuilding Molecules
Total questions: 10
Worksheet time: 5mins
What is chemical bonding?
The process of separating atoms to form molecules or compounds
The process of converting molecules into atoms
The process of rearranging atoms within a molecule
The process by which atoms are held together to form molecules or compounds.
Name the two main types of chemical bonding.
Metallic bonding and hydrogen bonding
Polar bonding and nonpolar bonding
Single bonding and double bonding
Ionic bonding and covalent bonding
What is an ionic bond?
A bond that results from the transfer of protons between atoms
A chemical bond that involves the electrostatic attraction between oppositely charged ions.
A bond that involves the attraction between two nonpolar molecules
A bond formed by sharing electrons between atoms
What is a covalent bond?
Sharing of neutron pairs between atoms
Exchange of proton pairs between atoms
Sharing of electron pairs between atoms
Attraction of opposite charged ions
How do atoms form ionic bonds?
By releasing neutrons from the nucleus
By transferring electrons from one atom to another
By sharing protons between atoms
By absorbing photons from the environment
How do atoms form covalent bonds?
Exchanging positrons with each other
Absorbing neutrons from each other
Donating protons to each other
Sharing pairs of electrons between each other
What is a molecule?
A group of two or more atoms held together by chemical bonds.
A type of plant species
A unit of measurement for weight
A type of rock formation
Give an example of a molecule.
Salt (NaCl)
Carbon dioxide (CO2)
Water (H2O)
Oxygen (O2)
Explain how molecules are formed.
Atoms bond together to form molecules.
Molecules are formed by heating up atoms until they combine.
Molecules are formed by breaking down larger particles into smaller ones.
Molecules are formed by mixing different types of liquids together.
Why is understanding chemical bonding important in building molecules?
To make molecules look pretty
To impress other scientists
To waste time and resources
To predict the behavior and properties of molecules
