WorksheetsPeriodic Table and Chemical Bonding Quiz
Total questions: 9
Worksheet time: 5mins
Based on the location of the elements magnesium (Mg) and bromine (Br) in the Periodic Table, which is a characteristic of the compound MgBr?
It has a high melting point.
It is formed by covalent bonds.
It is a gas at room temperature.
It does not conduct electricity when dissolved in water.
Which of the following compounds are covalent?
Sodium hydride (NaH)
Carbon tetrachloride (CCl4)
Magnesium chloride (MgCl2)
Sodium hydroxide (NaOH)
Which of the following lists of elements is ordered by increasing number of valence electrons?
Li, C, O, F
F, O, N, C
O, S, Se, Te
Sr, Ca, Mg, Be
What is the most important factor in determining how an atom will bond?
The number of protons the atom has
The number of neutrons the atom has
The number of isotopes of the atom that exist
The number of electrons in the atom's outermost energy level
The periodic table organizes the 118 known chemical elements. Which property is used to arrange these elements in the table?
Atomic number, which is equal to the number of protons in an atom
Atomic mass, which is equal to the number of electrons in an atom
Nucleus radius in zeptometers
Chemical symbol in alphabetical order
Which is the chemical formula for dinitrogen monoxide?
NO2
N2O
N2O3
NO
What is the product when a reaction takes place between nitrogen and magnesium?
Mg2N3
Mg3N2
Mg3N6
N2Mg3
What is the correct name for MgF?
Magnesium difluoride
Monomagnesium fluoride
Magnesium fluoride
Monomagnesium difluoride
Based on the model shown, what is the formula for a compound containing only Li and O?
LiO
LiO
Li O
Li O
