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Chemistry — Grade 9 Quiz Questions
A sample of the 10 questions below — instant scoring and an explanation for every answer. No sign-in required to play.
Question 1
Electrons that occupy the outermost energy level of an atom, involved in bonding, are called ___.
Avalence electrons
Bcore electrons
Cneutrons
Dionic electrons
Question 2
A bond formed by the transfer of electrons from one atom to another is called a(n) ___ bond.
Acovalent
Bmetallic
Cionic
Dhydrogen
Question 3
A bond formed by atoms sharing electron pairs is called a(n) ___ bond.
Aionic
Bmetallic
Chydrogen
Dcovalent
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