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Chapter 8 - Ionic Compounds (Get out tables and Periodic Table) Flashcards | StudBud

Explore/Chapter 8 - Ionic Compounds (Get out tables and Periodic Table)

Which of the following is a correct description of a metallic property?

Sulfate (SO42-) is a ____________

Chapter 8 - Ionic Compounds (Get out tables and Periodic Table)

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Questions 8

Answers

1
Sulfate (SO₄^2-) is a ____________
polyatomic anion
monatomic cation
polyatomic cation
monatomic anion
2
Which of the following is a correct description of a metallic property?
Metals have a dull appearance.
Metals are malleable.
Metals are brittle.
Metals gain electrons to form anions.
3
What kind of ion is iodide (I^-)?
monatomic cation
monatomic anion
polyatomic cation
polyatomic anion
4
What is the correct formula for calcium bromide?
Ca2Br2
CaBr2
CaBr
Ca2Br
5
A positive ion forms when ___________.
an atom gains one or more valence electrons
electrons are pushed out of the nucleus
an atom loses one or more valence electrons
electrons are pulled into the nucleus
6
What is the formula for aluminum bromide?
AlBr2
Al3Br
AlBr
AlBr3
7
How many electrons are present in the valence level for all noble gases except helium?
6
9
7
8
8
How are ionic bonds formed?
loss of electrons by atoms
sharing of electrons between atoms
gain of electrons by atoms
electrostatic forces between ions