Ionic Bond Assessment Mcfadden Period 2

34 Questions | By Ysmsscience8 | Updated: Mar 16, 2022 | Attempts: 50

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1.

The valence electrons in metals are only loosely held by the positively charged ions making them better conductors than nonmetals.
- A.
  
  True
- B.
  
  False
2.

An ion is formed when an atom
- A.
  
  Gains or loses an electron
- B.
  
  Bonds with Noble gas
- C.
  
  Only gives away valence electrons
- D.
  
  Only receives valence electors
3.

Ions that are made up of two or more atoms are called
- A.
  
  Fixed charge ions
- B.
  
  Cations
- C.
  
  Anions
- D.
  
  Polyatomic
4.

A negatively charged ion is called a cation
- A.
  
  True
- B.
  
  False
5.

A positively charged ion is called a cation
- A.
  
  True
- B.
  
  False
6.

The attraction between two oppositely charged ions, positively charged metal and negatively charged nonmetal, is a called a(n)
- A.
  
  Ionic bond
- B.
  
  Covalent bond
- C.
  
  Fixed charged ion
- D.
  
  Variable charged ion
7.

When atoms combine together and have a full outer shell or energy level, the atoms have become
- A.
  
  Chemically stable
- B.
  
  Variable charged ions
- C.
  
  Fixed charged ions
8.

Atoms that will always gain electrons to become stable are
- A.
  
  Elements in groups 1-13
- B.
  
  Elements in groups 15-17
- C.
  
  Elements in group 14
- D.
  
  Elements in group 18
9.

Atoms that will always loose electrons to become stable are
- A.
  
  Elements in groups 1-13
- B.
  
  Elements in groups 15-17
- C.
  
  Elements in group 14
- D.
  
  Elements in group 18
10.

Atoms that are considered stable just by their position on the periodic table are
- A.
  
  Elements in groups 1-13
- B.
  
  Elements in groups 15-17
- C.
  
  Elements in group 14
- D.
  
  Elements in group 18
11.

Atoms that have the ability to form more than one ion are called
- A.
  
  Fixed charged ions
- B.
  
  Variable charged ions
- C.
  
  Chemically stable ions
12.

What is the total number of atoms in H₂SO₄?
- A.
  
  3
- B.
  
  6
- C.
  
  7
- D.
  
  10
13.

What is the total number of atoms in Al₂(SO₄)₃?
- A.
  
  3
- B.
  
  15
- C.
  
  7
- D.
  
  17
14.

What is the charge of Sodium (Na)?
- A.
  
  +1
- B.
  
  -1
- C.
  
  No charge (stable)
- D.
  
  +3
15.

All of the following are properties of an ionic compound accept for
- A.
  
  Low melting points
- B.
  
  Hard, brittle crystals
- C.
  
  Conduct electricity when dissolved in water
- D.
  
  Consist of a metal and nonmetal
16.

What is the charge of Selenium (Se)?
- A.
  
  +2
- B.
  
  -2
- C.
  
  No charge (stable)
- D.
  
  -6
17.

What is the charge of Aluminum (Al)?
- A.
  
  +3
- B.
  
  -2
- C.
  
  No charge (stable)
- D.
  
  -3
18.

What is the charge of Krypton (Kr)?
- A.
  
  +3
- B.
  
  -2
- C.
  
  No charge (stable)
- D.
  
  +1
19.

An element with 7 valence electrons is less reactive than an element with 8 valence electrons.
- A.
  
  True
- B.
  
  False
20.

Using the diagram below, determine what the ratio of sodium to nitrogen atoms will be when the two elements combine.
- A.
  
  6:1
- B.
  
  3:1
- C.
  
  1:1
- D.
  
  1:6
21.

Using the diagram below, identify which element can become stable by losing one valence electron.
- A.
  
  Sodium (Na)
- B.
  
  Argon (Ar)
- C.
  
  Oxygen (O)
- D.
  
  Chlorine (Cl)
22.

Using the diagram below, identify which element will be least likely to react with the other elements
- A.
  
  Sodium (Na)
- B.
  
  Argon (Ar)
- C.
  
  Oxygen (O)
- D.
  
  Chlorine (Cl)
23.

Using the diagram below, identify the one atom that would react with two atoms of sodium to form a stable ionic compound.
- A.
  
  Sodium (Na)
- B.
  
  Argon (Ar)
- C.
  
  Oxygen (O)
- D.
  
  Chlorine (Cl)
24.

The chemical formula for a glucose molecule is C₂H₁₂O₆ . The subscript represents the
- A.
  
  Mass of the element
- B.
  
  Number of atoms of each element in a glucose mlecule
- C.
  
  Total number of bonds made by each element
- D.
  
  Number of valence electrons for each element
25.

An ice cube (solid H₂O) and a scoop of table salt (NaCl) are left outside on a warm sunny day. Which best explains why the the ice cube melts and the salt does not?
- A.
  
  The attractive forces between the molecules of H2O are weaker than those between ions in NaCl.
- B.
  
  NaCl can dissolve in H2O
- C.
  
  NaCl is white and the H2O is colorless