C2 Ionic Bonding Flashcards
What is ionic bonding?
Ionic bonding is the electrostatic attraction between oppositely charged ions.
True or False: Ionic bonds form between two nonmetals.
False
Fill in the blank: Ionic compounds are formed when electrons are ______ from one atom to another.
transferred
Which type of elements typically form ionic bonds?
Metals and nonmetals
What charge does a sodium ion (Na+) carry?
Positive charge
What charge does a chloride ion (Cl-) carry?
Negative charge
What is the formula for the ionic compound formed between potassium (K) and bromine (Br)?
KBr
What is the main characteristic of ionic compounds in solid form?
They form a crystalline lattice structure.
Which of the following has a higher melting point: ionic compounds or covalent compounds?
Ionic compounds
True or False: Ionic compounds conduct electricity in solid form.
False
What is the result of the reaction between magnesium and oxygen?
Formation of magnesium oxide (MgO)
Name one property of ionic compounds.
High melting and boiling points
What is a polyatomic ion?
An ion composed of two or more atoms.
True or False: Ionic compounds are usually soluble in water.
True
What is the process by which atoms become ions called?
Ionization
