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Q 1/14
Score 0
Look at the table, which lists some common ions. Find the name of an ion in the first column, its charge (positive or negative) in the second column, and its symbol or formula in the third column.
How can you tell which ions had lost electrons?
30
You cannot tell the charge of an ion from this chart.
The ions with a neutral charge have lost electrons.
The ions with a positive charge have lost electrons.
The ions with a negative charge have lost electrons.
Q 2/14
Score 0
Look at the table, which lists some common ions. Find the name of an ion in the first column, its charge (positive or negative) in the second column, and its symbol or formula in the third column.
How can you tell which ions had gained electrons?
30
The ions with a neutral charge have gained electrons.
The ions with a negative charge have gained electrons.
You cannot tell the charge of an ion from this chart.
The ions with a positive charge have gained electrons.
14 questions
Q.
Look at the table, which lists some common ions. Find the name of an ion in the first column, its charge (positive or negative) in the second column, and its symbol or formula in the third column.
How can you tell which ions had lost electrons?
1
30 sec
Q.
Look at the table, which lists some common ions. Find the name of an ion in the first column, its charge (positive or negative) in the second column, and its symbol or formula in the third column.
How can you tell which ions had gained electrons?
2
30 sec
Q.
We practiced this question in the Topic 3 Lesson 4 Nearpod and drew it on the Topic 3 Lesson 4 Notes.
How many electron dots should be drawn in for the Chloride ion?
3
30 sec
Q.
The answer can be found in the "Ion, Isotope, Molecule" Practice packet.
What does #1 represent in the chart below?
4
30 sec
Q.
The answer can be found in the "Ion, Isotope, Molecule" Practice packet.
What does #2 represent in the chart below?
5
30 sec
Q.
The answer can be found in the "Ion, Isotope, Molecule" Practice packet.
What does #3 represent in the chart below?
6
30 sec
Q.
The answer can be found in the "Ion, Isotope, Molecule" Practice packet.
What does #4 represent in the chart below?
7
30 sec
Q.
This came from Topic 3 Lesson 4 notes or vocab or textbook p. 139:
The picture shows a bond between a metal and a nonmetal. What type of bond is most like shown here?
8
30 sec
Q.
Use your Topic 3 Lesson 4 Notes:
Sharing valence electrons is how _______ bonds are formed.
9
30 sec
Q.
This is from your Topic 3 Lesson 4 Notes:
When Sodium (Na) bonds with Chlorine (Cl), it forms sodium chloride (NaCl: table salt).
During the process, sodium gives away it's only valence electron to the Chloride ion, and becomes a ______ ion from doing so.
10
30 sec
Q.
Use your Topic 3 Lesson 4 notes or vocab:
True or False: Atoms and elements have no charge and are neutral.
11
30 sec
Q.
Use your Topic 3 Lesson 4 notes or vocab:
True or False: Molecules can be ionic or covalent.
12
30 sec
Q.
Which ion could bond with a calcium ion (Ca2+) to form a neutral ionic compound?
13
30 sec
Q.
Use your Topic 3 Lesson 4 notes or vocab:
When a neutral atom either loses or gains an electron, it becomes electrically charged and becomes a(n) ______.
