Atoms and Their Components Quiz

What are the basic components needed to form an atom?

• Protons and photons

• Electrons and photons

• Protons and neutrons

• Neutrons and photons

What type of bond involves the sharing of electrons?

• Hydrogen bond

• Metallic bond

• Covalent bond

• Ionic bond

Which subatomic particle is responsible for defining the identity of an element?

• Photon

• Proton

• Neutron

• Electron

What is the term for atoms of the same element with different numbers of neutrons?

• Molecules

• Ions

• Isotopes

• Compounds

What is the Heisenberg Uncertainty Principle related to?

• The speed of light

• The position and speed of electrons

• The mass of protons

• The charge of neutrons

Which subatomic particle is almost 2,000 times smaller than a proton?

• Photon

• Electron

• Quark

• Neutron

What is the charge of an electron?

• Variable

• Neutral

• Negative

• Positive

How do electrons behave when they are part of an electric current?

• They change into protons

• They flow through a conductor

• They remain stationary

• They disappear

What happens when electrons build up on a surface and then discharge?

• A static shock occurs

• The surface becomes radioactive

• A magnetic field is created

• The electrons turn into neutrons

What is the main role of electrons in atoms?

• To define the element

• To provide mass

• To form bonds

• To emit light