Chemistry Quiz

What is the smallest unit of matter?

• Molecule

• Neutron

• Proton

• Atom

What is the sum of protons and neutrons in an atom called?

• Valence Electrons

• Atomic Mass

• Valence Electrons

• Isotopes

What type of bond forms between atoms that share electrons?

• Ionic Bond

• Covalent Bond

• Metallic Bond

• Polar Covalent Bond

What is the attractive force between oppositely charged ions that results in the transfer of electrons?

• Ionic Bond

• Polar Covalent Bond

• Metallic Bond

• Covalent Bond

What is the same as number of protons within an atom called?

• Valence Electrons

• Atomic Number

• Isotopes

Which type of bond occurs because of the attraction between positive and negative charges?

• Covalent Bond

• Metallic Bond

• Polar Covalent Bond

• Ionic Bond

What is the term for atoms that have the same number of protons but different numbers of neutrons?

• Valence Electrons

• Isotopes

• Molecules

• Atomic Mass

What is the term for atoms in the same column of the periodic table that have similar arrangements of electrons?

• Isotopes

• Valence Electrons

• Elements

• Molecules

What is the term for atoms in the same column of the periodic table that have similar amounts of valence electrons and therefore similar properties?

• Isotopes

• Valence Electrons

• Molecules

• Elements

What is the term for two or more elements joined by chemical bonds between atoms?

• Molecules

• Compounds

• Isotopes

• Valence Electrons