Lab Fun
These are three things you will need to wear in a lab
This is what the prefix deka- means
What is x10 larger than base unit
This is 1g converted to milligrams
What is 1000mg
How many significant figures is 735.22
What is 5sf
This piece of lab equipment is used to keep scales clean when weighing solids
What is a weigh boat
This is the SI unit for time
What is a second
This is 18.3m converted to decimeters
1m = 10dm
What is 183dm
What kind of zero is in 98.50
What is a decimal zero
This is the name of the equipment Mr Tait is holding up
What are forceps
This is what mole measures
This is 14.89kg in pounds
1kg = 2.2lbs. *Answer to 2 sig.fig.*
What is 32lbs
Give an example of a number with a sandwich zero
*Many correct answers
This is the difference between accuracy and precision
What is precision is consistency of values and accuracy is how close to the true value you are
This prefix means 100x larger than the base unit
What is hecto-
This is 14m in QEIIs
1m = 100cm 1QEII = 16.65cm *answer to 2sf*
What is 84QEII
The types of zeros in 5304000
What are sandwich and placeholder
This is the curve that forms on the surface of liquids in graduated cylinders
What is a meniscus
What are kelvin, meters, seconds, kilograms, moles, amperes, candelas
What is 1.25weeks in seconds
Answer in scientific notation
What is 7.56x10^5
This is 909.821 rounded to 2sf
What is 910