Chemical Bonding

Front

A charged particle that has gained or lost electrons is called a _____ (Options: molecule, ion, isotope, element).

Back

ion

Front

Formula for ionic compound from Rb¹⁺ and S^2-.

Back

Rb₂S

Front

What region of the periodic table contains atoms that form covalent bonds?

Back

the right side

Front

In chemical compounds, covalent bonds form when

Back

pairs of electrons are shared between two nonmetal atoms.

Front

Which of the following is an IONIC COMPOUND? Options: NaCl, H₂O, CO₂, NO

Back

NaCl

Front

Which of the following is an example of a COVALENT COMPOUND? Options: H₂S, KI, CaCl₂, MgO

Back

H₂S

Front

Name this compound: Li2O

Back

lithium oxide

Front

When an atom gains an electron it becomes

Back

negatively charged

Front

Ionic bonds happen when valence electrons are

Back

transferred

Front

Valence electrons are

Back

found in the outer most energy level of the atom