Chemical Bonding and Formula Writing Quiz

Explore chemical bonding with these quiz questions. Discover bond types, formulas, and shapes. Test yourself now!

#1

Which type of bond involves the sharing of electrons between atoms?

Ionic bond
Covalent bond
Metallic bond
Hydrogen bond
#2

What is the formula of sodium chloride?

NaCl
Na2Cl
NaCl2
Na2Cl3
#3

Which of the following is NOT a type of chemical bond?

Ionic bond
Van der Waals bond
Hydrogen bond
Mechanical bond
#4

What is the formula for hydrochloric acid?

HCl
H2SO4
HNO3
H2O2
#5

Which type of bond forms when electrons are completely transferred from one atom to another?

Covalent bond
Ionic bond
Metallic bond
Hydrogen bond
#6

Which of the following elements is most likely to form a covalent bond?

Sodium (Na)
Fluorine (F)
Potassium (K)
Calcium (Ca)
#7

What is the chemical formula of ammonia?

NH4
NH3
NH2
NH
#8

What is the shape of a water molecule (H2O) according to VSEPR theory?

Linear
Bent
Trigonal planar
Tetrahedral
#9

Which of the following molecules has a nonpolar covalent bond?

HCl
NH3
CO2
H2O
#10

What is the formula for sulfur hexafluoride?

SF4
SF6
S2F6
S6F
#11

In which type of bond do atoms transfer electrons?

Covalent bond
Ionic bond
Metallic bond
Hydrogen bond
#12

Which of the following compounds has both ionic and covalent bonds?

Carbon dioxide (CO2)
Sodium chloride (NaCl)
Ammonia (NH3)
Sulfuric acid (H2SO4)
#13

What is the bond angle in a methane (CH4) molecule?

90 degrees
109.5 degrees
120 degrees
180 degrees
#14

Which of the following molecules has a trigonal pyramidal shape?

NH3
CH4
H2O
CO2
#15

Which of the following molecules has a linear shape?

CO2
NH3
H2O
CH4

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