Exam

What is Chemistry?

• Chemistry is the study of matter, its properties and its energetic energy

• Chemistry is the study of variables and their manipulation

• Chemistry is the study of triangles and their properties and relationships

• Chemistry is the study of biological systems

The realm of everyday objects and substances which can be seen and observed with the basic human senses is known in chemistry as...

• The symbolic domain

• The microscopic domain

• The chemical domain

• The macroscopic domain

The realm of objects and particles too small to ever be observed with the basic human senses is known in chemistry as..

• The symbolic symbol

• The microscopic symbol

• The chemical domain

• The macroscopic domain

The real of written representations for physical phenomena which are of interests is known in chemistry as

• The symbolic domain

• The microscopic domain

• The chemica domain

• The macroscopic domain

How is chemistry valuable to society?

Tags

NGSS.MS-PS1-3

How is science a process and not just a subject that is meant to be memorized?

Tags

NGSS.HS-ESS3-1

NGSS.HS-LS2-3

NGSS.HS-PS1-2

Why do scientists use models?

Tags

NGSS.MS-ETS1-4

In science, which system of units is primarily used?

• The imperial system

• The metric system

• The international system

• The Roman system

What is the conversion factor that is used for converting from feet to inches?

• 12in/ 1ft

• 12ft/ 1in

• 1in/12 ft

• 1 ft/ 12in

Which math is correct and used to convert 0.25 m into centimeters?

• 0.25m x 1cm/100m

• 0.25cm x 100m/1cm

• 0.25 x 1m/100cm

• 0.25 x 100cm/1m