Semester 1 Review

Front

Whose model of the atom describes the atom as a tiny charged core called the nucleus?

Back

Ernst Rutherford

Front

What type of bond occurs when electrons are NOT shared equally?

Back

Polar covalent

Front

What is the ratio of actual yield to theoretical yield written as a percent?

Back

Percent yield

Front

Convert 98 dm to mm:

Back

9800 mm

Front

Convert 17 m to cm:

Back

1700 cm

Front

What is the definition of a polar covalent bond?

Back

A bond where electrons are shared unequally between atoms, resulting in a molecule with a slight charge.

Front

What is the definition of percent yield?

Back

The ratio of the actual yield of a product to the theoretical yield, expressed as a percentage.

Front

What is the formula to convert meters to centimeters?

Back

Multiply the number of meters by 100.

Front

What is the definition of a limiting reactant?

Back

The reactant that is completely consumed in a chemical reaction, limiting the amount of product formed.

Front

What is the difference between polar and nonpolar covalent bonds?

Back

Polar covalent bonds have unequal sharing of electrons, while nonpolar covalent bonds have equal sharing.