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Biblioteka

Unit 5 Level 1 Review (H)

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Posljednje ažuriranje 6 months ago
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Pitanje 1
1.

What type of bond exists in CO2?

Pitanje 2
2.

In a polar covalent molecule

Pitanje 3
3.

In a molecule the element with a partial positive charge is

Pitanje 4
4.

Which bond is MORE polar?

Pitanje 5
5.

Which of the following can form diatomic molecules?

Pitanje 6
6.

What is the correct formula for dicarbon hexafluoride?

Pitanje 7
7.

Correctly classify the compound: CaCl2

Pitanje 8
8.

X2Y3 is an ionic compound. What charge does an ion of X have?

Pitanje 9
9.

If boron and bromine bond together, which side of this molecule will possess a partial negative charge based on the orientation shown below?

Pitanje 10
10.

If two hydrogen bond together, which side of this molecule will possess a partial negative charge based on the orientation shown below?

Pitanje 11
11.

Materials that have high melting points and conduct electricity should be categorized as

Pitanje 12
12.

Which bond type has a crystal lattice structure?

Pitanje 13
13.

Why do metallic bonds consist of a "sea" of electrons?

Pitanje 14
14.

Select the correct Lewis Dot structure for: Sodium

Pitanje 15
15.

What element has two valence electrons in its Lewis Dot Model?