CHEM001D MOD 1 (PART 3)

It is a collection of quantitative or numerical data that describes a property of an object or event.

• Measurement
• Units
• Prefixes
• Significant Figures

It designates the type of quantity being measured.

• Measurement
• Units
• Prefixes
• Significant Figures

It provide scale to a base unit. It is used with base units to report and understand quantities of any size.

• Measurement
• Units
• Prefixes
• Significant Figures

It indicates the amount of information that is reliable when discussing a measurement. All digits reported are considered significant except for certain types of zeros.

• Measurement
• Units
• Prefixes
• Significant Figures

The term for units that are comprise combinations of base units.

• Derived Units
• Measurement
• Prefixes
• Significant Figures

What is the base quantity SI unit for the number of particles?

• mole, mol
• candela, cd
• ampere, A
• kilogram, kg

What is the base quantity SI unit for the light intensity?

• mole, mol
• candela, cd
• ampere, A
• kilogram, kg

What is the base quantity SI unit for the electric current?

• mole, mol
• candela, cd
• ampere, A
• kilogram, kg

It is used to easily write very small and very large numbers.

• Scientific Notation
• Significant Figures
• Decimal Place
• Prefixes

It uses a Conversion Factor and is also known as factor label method.

• Dimensional Analysis
• Volumetric Analysis
• Volumetric Conversion
• Fraction