Formulas
Metallic Bonds
Covalent Bonds
Ionic Bonds
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100

The chemical formula for ammonia (Nitrogen (N) and Hydrogen (H)

What is NH3?

100

Metallic bonds are formed between elements from this category on the periodic table.

What are metals?

100

Covalent bonds are formed between this category of elements.

What are nonmetals?

100

This is the name for a negative ion.

What is an anion?

100

The Bohr model for Hydrogen

200

The chemical formula for sodium chloride (Na and Cl)

What is NaCl?

200

Metals conduct electricity in this state of matter.

What is a solid?

200

Polar covalent bonds have this type of electron sharing.

What is uneven/unequal electron sharing?

200

Ionic bonds are formed between these categories of elements.

What is a metal and a nonmetal?

200

A water molecule

300

The chemical formula for lithium oxide (Li and O).

What is Li2O?
300

When mixed with water, metals do not undergo this process- unlike ionic bonds and some covalent bonds.

What is dissolve?

300

Nonpolar covalent bonds have this type of electron sharing.

What is equal/even electron sharing?

300

The name for a positive ion.

What is a cation?

300

The Lewis dot diagram for sodium chloride (NaCl)


400

The chemical formula for water

What is H2O?

400

Metals conduct electricity as a solid thanks to having this unique characteristic.

What are free-flowing electrons?

400

In water, this element has a higher electronegativity.

What is oxygen?

400

Ionic compounds do this when dissolved in water as a solution.

What is conduct electricity?

400

The Lewis dot diagram for Magnesium Chloride (MgCl)


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