What is the charge of a neutral phosphorus atom?

Phosphorus and Its Ions Concepts

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

Mia Campbell
FREE Resource
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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Variable
Neutral
Negative
Positive
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many extra electrons does a phosphide ion have compared to a neutral phosphorus atom?
Four
Three
Two
One
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the suffix 'ide' indicate in phosphide?
A single atom ion
An atom with a positive charge
A polyatomic ion
A neutral atom
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the suffix 'ate' signify in chemical nomenclature?
A single atom ion
A polyatomic ion with more oxygen
A neutral atom
An ion with a positive charge
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many oxygen atoms are in a phosphate ion?
Five
Two
Three
Four
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the chemical formula for a phosphite ion?
PO4 3-
PO3 3-
PO2 3-
PO5 3-
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ion has one less oxygen atom than phosphate?
Phosphate
Phosphorus
Phosphite
Phosphide
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a polyatomic ion?
Phosphorus
Phosphide
None of the above
Phosphite
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main difference between phosphide and phosphite ions?
Number of neutrons
Number of oxygen atoms
Number of electrons
Number of protons
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