What is the symbol for potassium in the periodic table?

Polyatomic Ions and Potassium Chemistry

Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Hard

Sophia Harris
FREE Resource
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6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
P
K
Po
Pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a polyatomic ion?
O2
Cr2O7
H2O
K
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of the dichromate ion?
2+
1-
2-
1+
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where can you find the charge of a polyatomic ion if you haven't memorized it?
By asking a friend
In a chemistry textbook
In a table of polyatomic ions
On the periodic table
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge of potassium in the periodic table?
1+
2-
2+
1-
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you balance the charges to form potassium dichromate?
Add more potassium atoms
Use two potassium ions for each dichromate ion
Add more dichromate ions
Use one potassium ion for each dichromate ion
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