1.1 Introduction to the particulate nature of matter and chemical change

1

Outline the meaning of the state symbol (aq).

1

Outline the meaning of the state symbol (aq).

1

Explain why the temperature of a sample of water that is being heated will not increase when the water is at its boiling point.

1

Describe the law of conservation of mass.

1

Which is a homogeneous mixture?

A Oil and water

B Sand and water

C Salt and water

D chalk and water

1

What is the sum of the coefficients when the following equation is balanced, using the smallest whole numbers?

A 4

B 5

C 9

D 10

1

What is the sum of the coefficients when the equation is balanced with the lowest whole number ratio?

A 6

B 7

C 8

D 9

1

Which statements about mixtures are correct?
I. the compounds may be elements or compounds.
II. All components must be in the same phase.
III. The components retain their individual properties.

A I and II only

B I and III only

C II and III only

D I, II and III

1

Some sodium chloride is dissolved in water. Which term describes the role of sodium chloride in this process?

A Solute

B Solvent

C Solution

D Saturated

1.1 Introduction to the particulate nature of matter and chemical change

Outline the meaning of the state symbol (aq).

Outline the meaning of the state symbol (aq).

Explain why the temperature of a sample of water that is being heated will not increase when the water is at its boiling point.

Describe the law of conservation of mass.

Which is a homogeneous mixture?

What is the sum of the coefficients when the following equation is balanced, using the smallest whole numbers?

What is the sum of the coefficients when the equation is balanced with the lowest whole number ratio?

Which statements about mixtures are correct?I. the compounds may be elements or compounds.II. All components must be in the same phase.III. The components retain their individual properties.

Some sodium chloride is dissolved in water. Which term describes the role of sodium chloride in this process?

Outline the meaning of the state symbol (aq).

Outline the meaning of the state symbol (aq).

Explain why the temperature of a sample of water that is being heated will not increase when the water is at its boiling point.

Describe the law of conservation of mass.

Which is a homogeneous mixture?

What is the sum of the coefficients when the following equation is balanced, using the smallest whole numbers?

What is the sum of the coefficients when the equation is balanced with the lowest whole number ratio?

Which statements about mixtures are correct?I. the compounds may be elements or compounds.II. All components must be in the same phase.III. The components retain their individual properties.

Some sodium chloride is dissolved in water. Which term describes the role of sodium chloride in this process?

Which statements about mixtures are correct?
I. the compounds may be elements or compounds.
II. All components must be in the same phase.
III. The components retain their individual properties.

Which statements about mixtures are correct?
I. the compounds may be elements or compounds.
II. All components must be in the same phase.
III. The components retain their individual properties.