Bonding and Naming Formative Assessment

1

Which pair of elements is most likely to form an ionic compound with each other?

1

Predict the formula for the compound that forms between aluminum and fluorine.

1

The name of the compound N2O4 is......

1

The correct name for K2S is.....

1

Manganese and chlorine form a compound whose name is manganese (IV) chloride. The correct formula for this compound is

1

Using the octet rule and the electron configurations of each element, identify and select all answers that explain what the elements C, N, and H need to do in order to achieve stability and form the compound HCN.

1

What does the number of dots in a Lewis Dot structure indicate about the atom?

5

Draw a model that shows how magnesium and chlorine combine to form a bond.

Start with the electron dot structure for magnesium and chlorine, then use a series of 2 or more drawings to show the electron movement (please note that there maybe more than 1 atom for either magnesium and chlorine).

Use any model appropriate for the bond type.

3

Using the octet rule and the electron configurations of each element, select all the answers that explain what the elements Na and O need to do in order to achieve stability.

5

Draw a model that shows how hydrogen, carbon, and nitrogen combine to form the compound CH3NH2

Start with the electron dot structures for hydrogen, carbon, and nitrogen , then use a series of 2 or more drawings to show the electron movement

Use any model appropriate for the bond type.

1

If a bond is formed when atoms share of electrons it is a __________ bond.

1

A bond that has a partial positive end and a partial negative end because of unequal sharing of electrons is called a _________ bond

1

How many bonding electrons are there present in a molecule of urea (pictured below)?

1

An unkown element is a soft, shiny solid at room temperature. It reacts with oxygen to form the compound XO. Which of the following is likely an identity for the unknown element?

1

Name the compound Mg(NO3)2

1

Name the compound FeBr3

1

Write the formula for vanadium (III) hydroxide. Use normal numbers for subscripts

1

Name the compound CS2

1

Write the formula for carbon tetrabromide. Use normal numbers for subscripts

1

Which pair of elements is most likely to form an ionic compound with each other?

Predict the formula for the compound that forms between aluminum and fluorine.

The name of the compound N2O4 is......

The correct name for K2S is.....

Manganese and chlorine form a compound whose name is manganese (IV) chloride. The correct formula for this compound is

Using the octet rule and the electron configurations of each element, identify and select all answers that explain what the elements C, N, and H need to do in order to achieve stability and form the compound HCN.

What does the number of dots in a Lewis Dot structure indicate about the atom?

Using the octet rule and the electron configurations of each element, select all the answers that explain what the elements Na and O need to do in order to achieve stability.

Draw a model that shows how hydrogen, carbon, and nitrogen combine to form the compound CH3NH2 Start with the electron dot structures for hydrogen, carbon, and nitrogen , then use a series of 2 or more drawings to show the electron movementUse any model appropriate for the bond type.

If a bond is formed when atoms share of electrons it is a __________ bond.

A bond that has a partial positive end and a partial negative end because of unequal sharing of electrons is called a _________ bond

How many bonding electrons are there present in a molecule of urea (pictured below)?

An unkown element is a soft, shiny solid at room temperature. It reacts with oxygen to form the compound XO. Which of the following is likely an identity for the unknown element?

Name the compound Mg(NO3)2

Name the compound FeBr3

Write the formula for vanadium (III) hydroxide. Use normal numbers for subscripts

Name the compound CS2

Write the formula for carbon tetrabromide. Use normal numbers for subscripts

Name the compound P4O10

Draw a model that shows how hydrogen, carbon, and nitrogen combine to form the compound CH3NH2

Start with the electron dot structures for hydrogen, carbon, and nitrogen , then use a series of 2 or more drawings to show the electron movement

Use any model appropriate for the bond type.