Mixtures IV

Which of the following statements is TRUE?

I. Solubility decreases as the molecular size decreases.

II. Solubility increases as the molecular size decreases

III. Solubility increases as the molecular size increases.

IV. Solubility is constant whether the molecular size decreases or incresess.

• I

• II

• III

• IV

Solubility decreases as the molecular size increases.

• True

• False

Mayonnaise is a heterogenous mixture.

• True

• False

Identify the statement if it refers to Pure Substance or Mixture:

It can be divided into elements and compounds.

• Pure Substance

• Mixture

Identify the statement if it refers to Pure Substance or Mixture:

It refers to the combination of two or more components.

• Pure Substance

• Mixture

Identify the statement if it refers to Pure Substance or Mixture:

There's no chemical reaction that occurs when combining it.

• Pure Substance

• Mixture

Identify the statement if it refers to Pure Substance or Mixture:

It is a kind of matter that is made up of one or more atoms.

• Pure Substance

• Mixture

Identify the statement if it refers to Pure Substance or Mixture:

When combined, each component keeps its original properties.

• Pure Substance

• Mixture

Which of the following is a compound?

• Saltwater

• Soil

• Water

• Oxygen

In a __________________ mixture, the ingredients are so evenly distributed that they are not easily identifiable.