1-1-Slide-Show-Chemistry-of-Life

Multiple Choice

Which subatomic particles are found in the nucleus of an atom?

• Protons and electrons

• Neutrons and electrons

• Protons and neutrons

• Electrons only

Open Ended

The center of an atom is called the ___ .

Multiple Choice

What is an element according to the lesson?

• A substance made up of different types of atoms

• A substance made up of one type of atom

• A mixture of molecules

• A compound of two or more elements

Multiple Choice

Which of the following elements is NOT one of the main elements found in living things?

• Carbon (C)

• Hydrogen (H)

• Oxygen (O)

• Calcium (Ca)

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

Decide if this is a molecule or compound.

• Molecule

• Compound

Multiple Choice

What is required to break ionic bonds?

• A small amount of energy

• A large amount of energy

• No energy

• Light

Open Ended

In the water molecule, each hydrogen atom shares one electron with the ___ atom.

Multiple Select

Which of the following are types of chemical bonds that atoms can form?

• Ionic bonds

• Covalent bonds

• Metallic bonds

• Hydrogen bonds

Open Ended

Define covalent bond.

Multiple Choice

Which type of bond is formed through the loss and gain of electrons?

• Ionic bond

• Covalent bond

• Hydrogen bond

• Peptide bond

Open Ended

Name the main atom which forms covalent bonds.

Open Ended

Describe how a hydrogen bond differs to a covalent bond

Open Ended

Reflecting on the lesson today, do you have any questions?