(25 Questions) https://google.com In the metric system, what is the base unit of Temperature?: Kelvin A kilogram is the base unit used to measure what quantity?: Mass In the metric system, what is the base unit of length?: Meter What is the base unit for electric current?: Ampere In the SI System, moles are used to measure what quantity?: Amount of Substance What is the metric prefix for .001?: milli What is the value of the prefix kilo?: 1000 Give the name and symbol for the prefix that means 10: Deca (da) What is the value of the prefix deci?: 0.1 What is the metric prefix for 0.01?: centi What word would be used to indicate a value equal to 1/100th of a gram?: centigram How many micrometers are in a meter?: 1,000,000 Give the name and symbol for a mass that is 1000x bigger than a gram: Kilogram (kg) How many deciliters are in one liter?: 10 How far is a decameter in meters?: 10m How large is a Megameter compared to a meter?: 1,000,000 times larger How large is a milligram compared to a gram?: 1000x smaller Which is larger, a deciliter or a decaliter?: decaliter How large is a nanometer compared to a meter?: 1,000,000,000 times smaller How large is a centigram compared to a gram?: 100x smaller Convert 0.55 km to meters: 550m Convert 15.2 mg to grams: 0.152mg Convert 3L to deciliters: 30dL Convert 6 km to cm: 600,000cm Convert 500 mg to dg: 5dg Chemical and Physical Properties and Changes (15 Questions) A physical property of a Substance: Can be observed without changing it’s identity Which of these is a chemical property of a piece of wood?: Whether it will burn Corrosion, Chemical or Physical?: Chemical The hardness of a mineral, Chemical or Physical?: Physical The rose smells wonderful, Chemical or Physical?: Physical If copper can be pulled into a wire, it is said to: be ductile When copper is pulled into sheets or hammered into a shape it is said to: be malleable What is a physical property of these nails?: it is a solid Which of these is NOT a chemical property: Texture The whiteboard is magnetic, Chemical or Physical?: Physical The silver spoon is tarnished, Chemical or Physical?: Chemical The lemon is sour, Chemical or Physical?: Physical The ice cubes are frozen, Chemical or Physical?: Physical The property that can only be observed when a new substance is formed: Chemical Property The material had a silky, smooth texture, Chemical or Physical?: Physical Scientific Notation & Sig Figs (20 Questions) What is 7200 written in scientific notation?: 7.2 X 10^3 What is .00064 written in scientific notation?: 6.4 X 10^-4 How many sig figs are in the number 2007?: 4 How many sig figs are in the number 40000?: 1 How many sig figs are in the number .00085: 2 How would you write the number 5,625,000 in scientific notation?: 5.625 X 10^6 SI Base Units: (symbol) (name) (unit) s second time m metre length kg kilogram mass A ampere electric current K kelvin temperature mol mole amount of substance cd candela luminous intensity Metric System Conversions: