What is the correct formula for potassium sulfite?
MP3: three weeks test (Reg chemistry) E

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Science
•
10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
K₂SO₃
2.
FLASHCARD QUESTION
Front
What is the final compound formed by combining Ga³⁺ and PO₄³⁻?
Back
GaPO₄
3.
FLASHCARD QUESTION
Front
Which of the following metals has only one charge: yttrium or copper?
Back
Yttrium has only one charge.
4.
FLASHCARD QUESTION
Front
What is the formula when K⁺ and SO₄²⁻ are combined?
Back
K₂SO₄
5.
FLASHCARD QUESTION
Front
What is the formula for iron (II) phosphide?
Back
Fe₃P₂
6.
FLASHCARD QUESTION
Front
Define a polyatomic ion.
Back
A polyatomic ion is a charged ion composed of two or more atoms bonded together.
7.
FLASHCARD QUESTION
Front
What is the charge of sulfate (SO₄)?
Back
Sulfate has a charge of -2.
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