1. Fundamental SI unit
Time: second(s)
Length : meter/metre(m)
Temperature: kelvin(K)
Mass: kilogram(kg)
2. What is the name of the instrument that measures mass?
A．
measuring cylinder
B．
glass rod
C．
thermometer
D．
balance
3. If the glass rod cannot be found when mixing is needed for the
experiment, can we use a thermometer instead of glass rod to
stir?
No
4. Please list at least 3 lab safety rules.
1. No eating or drinking in lab. Never smell or taste chemicals.
2. Dress appropriately ( wearing lab coat/ goggles/ gloves/ closed-toe shoes).
3. Make sure you always follow the proper procedures for disposing lab waste.
4. Report all injuries, accidents, and broken equipment or glass right away.
Grade 6 HW
5. Don’t experiment on yourself.
6. Don't play Mad Scientist, randomly mixing chemicals to see what happens.
7. If you notice any unsafe conditions in the lab, let your supervisor know as soon as
possible.
Grade 6 HW