CHEM 111 Chapter 1 Exam #1 Question with verified
answers
Scientific Notation - √√a system for working with very small and very large numbers
Standard Notation - √√writing out the whole number
Number scale between 1 and 10 in sci. notation - √√1 ≤ # ≤ 10
greater than 1 is called... - √√+ exponent
less than 1 is called... - √√- exponent
Solve: 1.000m - √√1 × 10³ m
Solve: 0.00001 kg - √√1 × 10⁻⁵ kg
Solve: 0.0325 mol - √√3.25 × 10⁻²
Solve 11000K. - √√1.1 × 10⁴ K
Prefixes... - √√for unties of measurement in metric system for numbers less then one
What are the common SI Metric Base Units? - √√Length, mass, time, temperature, volume, and amount of
substance
Length equals... - √√meter(M)
Mass equals... - √√gram(g) or kg
Time equals... - √√seconds(s)
Temperature equals... - √√Kelvin(K)
Amount of Substance equals... - √√mole (mol)
Volume equals... - √√Liter (L)
What are the prefixes for numbers less than 1? - √√deci, centi, milli, micro, nano, & pico
Symbol for deci-... - √√d
Symbol for centi-... - √√c
answers
Scientific Notation - √√a system for working with very small and very large numbers
Standard Notation - √√writing out the whole number
Number scale between 1 and 10 in sci. notation - √√1 ≤ # ≤ 10
greater than 1 is called... - √√+ exponent
less than 1 is called... - √√- exponent
Solve: 1.000m - √√1 × 10³ m
Solve: 0.00001 kg - √√1 × 10⁻⁵ kg
Solve: 0.0325 mol - √√3.25 × 10⁻²
Solve 11000K. - √√1.1 × 10⁴ K
Prefixes... - √√for unties of measurement in metric system for numbers less then one
What are the common SI Metric Base Units? - √√Length, mass, time, temperature, volume, and amount of
substance
Length equals... - √√meter(M)
Mass equals... - √√gram(g) or kg
Time equals... - √√seconds(s)
Temperature equals... - √√Kelvin(K)
Amount of Substance equals... - √√mole (mol)
Volume equals... - √√Liter (L)
What are the prefixes for numbers less than 1? - √√deci, centi, milli, micro, nano, & pico
Symbol for deci-... - √√d
Symbol for centi-... - √√c
