Ionic And Covalent Bonding

39 Questions | By MrUlen | Updated: Mar 19, 2022 | Attempts: 187

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Questions and Answers

1.

Why is it necessary to use prefixes in naming covalent compounds?
2.

Name the following Covalent compound: SO₃
3.

Name the following Covalent compound: P₄O₈
4.

Name the following Covalent compound: N₂O
5.

Write the formula for the covalent compound: Disulfur decaflouride
6.

Write the formula for the covalent compound: Phosphorous trichloride
7.

Write the formula for the covalent compound: Tetracarbon hexahydride
8.

Give the formula for the following Ionic compound: Calcium Iodide
9.

Give the formula for the following Ionic compound: Copper(II) chloride
10.

Give the formula for the following Ionic compound: Silver(I) Acetate
11.

Name the following Ionic compound: K2O
12.

Name the following Ionic compound: NaClO
13.

Name the following Ionic compound: KNO3
14.

Which is the charge that results when oxygen becomes an ion?
- A.
  
  +2
- B.
  
  -3
- C.
  
  +3
- D.
  
  -2
15.

Group 13 elements tend to acquire which charge when they form ions?
- A.
  
  +3
- B.
  
  -5
- C.
  
  +5
- D.
  
  -3
16.

A compound has the formula X₃Y. For every 15 X atoms present in this compound, how many Y atoms are there?
- A.
  
  3
- B.
  
  5
- C.
  
  45
- D.
  
  15
17.

Which is a physical property of ionic compounds in their solid state?
- A.
  
  Good conductor of electricity
- B.
  
  Weak attractive forces between ions
- C.
  
  Low boiling point
- D.
  
  High melting point
18.

Which is the correct formula for the compound formed between beryllium and nitrogen?
- A.
  
  BeN
- B.
  
  Be3N
- C.
  
  Be3N2
- D.
  
  Be2N3
19.

What is the correct formula for the compound formed between magnesium and the phosphate ion?
- A.
  
  MgPO4
- B.
  
  Mg3PO2
- C.
  
  Mg3(PO4)2
- D.
  
  MgP2O8
20.

Which is the correct formula for the compound Manganese (III) Fluoride?
- A.
  
  MnF
- B.
  
  Mn3F
- C.
  
  MnF3
- D.
  
  Mn3F3
21.

Which is the correct formula for the compound Chromium (II) Nitrate?
- A.
  
  (Cr)2NO3
- B.
  
  Cr2NO3
- C.
  
  CrNO2
- D.
  
  Cr(NO3)2
22.

How many single covalent bonds are elements in Group 16, light blue, likely to form?
- A.
  
  1
- B.
  
  2
- C.
  
  3
- D.
  
  4
23.

Which combination of bonds is present in this molecule?
- A.
  
  Single Bond
- B.
  
  Double Bond
- C.
  
  Triple Bond
- D.
  
  Quadruple Bond
24.

Which type of molecular shape is shown by this molecule?
- A.
  
  Trigonal pyramidal
- B.
  
  Tetrahedral
- C.
  
  Bent
- D.
  
  Trigonal planar
25.

Which one do you like?
- A.
  
  Trigonal pyramidal
- B.
  
  Tetrahedral
- C.
  
  Bent
- D.
  
  Trigonal planar