CH6.2 Quizizz

Covalent bonds are bonds done by …..l

• Losing and gaining electrons

• Sharing electrons

Single covalent bond means I am sharing ……..

• One pair of electrons

• Two pairs of electrons

• Three pairs of electrons

• One electron in total

Double covalent bond means I am sharing ….

• One pair of electrons

• Two pairs of electrons

• Three pairs of electrons

• Two electrons in total

Triple covalent bond means I am sharing ….

• One pair of electrons

• Two pairs of electrons

• Three pairs of electrons

• Three electrons in total

Oxygen atom with 6 valence electrons will make ……. Bonds with other oxygen atom to fill the octet

• Single Covalent bond

• Double covalent bond

• Triple covalent bond

Nitrogen gas (N2) forms …….. bond. Nitrogen has 5 V.E

• Single covalent bonds

• Double covalent bonds

• Triple covalent bonds

Molecules are …….

• Charged particles held by ionic bonds

• Neutral particles held by covalent bonds

• Charged particles held by covalent bonds

• Neutral particles held by ionic particles

…….. is showing the relative amount of atoms and the kind of each atom involved

• Molecule

• Molecular compounds

• Chemical formula

Octet rule means …..

• Electrons can share electrons only to reach full valence electrons not by gaining or losing

• Electrons can share, lose or gain electrons to reach full valence electrons

• Electrons can lose or gain electrons only to reach 8 valence electrons not by sharing

All elements of the periodic table follow the octet rule without exceptions

• True

• False