Safety
What does "hazardous" mean?
dangerous
What do you call the variable that we are trying to test?
independent variable
What do we use to measure the weight of something very light?
electronic balance
I want to see if my medicine works. I have group a try the medicine and group b eat a sugar pill. Which group is my experimental group?
Group A
What does "toxic" mean?
poisonous
hypothesis
What do you call the variable that we observe?
dependent variable
What do we use to pick up or drop small substances like powder?
scooper
What is a word that means "steps for an experiment"?
Procedure
easy to catch on fire
What do you call the test we do to answer our initial question?
experiment
What do you call the things that we don't want to change when we repeat experiments?
constant
What do you call a tool that we use to hold a hot beaker?
beaker tong
What do we call the system of units we use to measure in Canada and around the world except the US? ie. cm, m, ml, l, km
metric system
What does "reactive" mean?
may combine with other substances easy to explode, combust etc.
What data is something we can count?
quantitative data
What do you call the group that receives the independent variable?
experimental group
What do you call a container that is narrow and measures liquid?
graduated cylinder
What do you call a logical conclusion that is based on evidence?
What does it mean if something is corrosive?
eat away, destroy gradually
What is data that we have to describe?
qualitative data
What do you call the group that doesn't receive the independent variable?
control group
What do you call glass container that has a narrow opening so liquids cannot spill out?
Erlenmeyer Flask
What is do you call an idea that is accepted as truth after lots of testing and evidence?
A theory