Ionic/Covalent Bonds
10 Questions
| Total Attempts: 331
Find out if you understand the difference between ionic and covalent bonds.
Questions and Answers
- 1.In a covalent bond, electrons are _________
- A.
Lost or gained
- B.
Shared
- C.
Neither
- 2.The chemical formula of the product formed from the reaction between Mg and O2 is _______.
- 3.Magnesium Bromide is a (an) ________ compound.
- A.
Metallic
- B.
Covalent
- C.
Ionic
- 4.The process of becoming an ion from an atom is called as ________.
- 5.When a Na atom, loses one electron, it gets a charge of _______.
- A.
-1
- B.
+1
- C.
0
- 6.When a Cl atom gains an electron, it gets a charge of ________.
- A.
-1
- B.
+1
- C.
0
- 7.Covalent bond is formed between atoms of ________.
- 8.An atom that has lost or gained electrons becomes a (an) _______.
- A.
Proton
- B.
Electron
- C.
Ion
- 9.Metals tend to _______ electrons to become _____ ions.
- A.
Lose ; positive
- B.
Gain ; negative
- C.
Lose ; neutral
- 10.From the list of elements given, select 2 elements that would likely form an ionic bond. K, C, Br, Ar.
- A.
K ; Br
- B.
Ar ; C
- C.
K ; Ar
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