Lab safety
What is the symbol used when poisonous substances are used?
What is a skull with a X?
Has a definite volume but not a definite shape?
What is a liquid?
How many steps are there in the scientific method?
What is six?
What are the two types of mixtures called?
What is Heterogeneous and Homogeneous?
Convert to standard notation: 4.7 X 10^4
47,000
What should you do if you accidentally spill a chemical on your skin or clothing?
What is wash the affected area with water for at least 30 seconds?
In what state do molecules move extremely quickly and by bouncing off each other?
What is gas?
What step of the scientific method do you test your hypothesis?
What is Experiment?
What is a mixture?
What is two or more substances that are mixed together but not chemically joined?
Convert to standard notation: 5.6 X 10^-4
0.00056
When should you begin cleaning up your lab station after an experiment?
What is as soon as you are done with your experiment?
Had a definite shape and volume?
What is a solid?
What is the first step of the Scientific Method?
What is problem?
What is a heterogeneous mixture?
What is a mixture that does not mix evenly, and you csn take it apart?
Convert to scientific notation: 0.034
3.4 X 10^-2
What is the appropriate attire when working in a Lab?
What is a Lab coat, Safety goggles, and Closed-toe shoes?
Solids, Liquids, and Gases are three…
What is states of matter?
True or False : A hypothesis must be clear, brief, and testable.
True
What happens when I combine a solute and solvent?
You get a solution.
Which is smaller? 9,000,000 or 9 X 10^9
9 X 10^9
when using a Bunsen burner how should you hold it?
What is point the open end of the tube away from yourself and others?
What is liquid?
What step of the scientific method can be displayed on a data table or graph?
What is Data and Results?
Give an example of a homogeneous mixture.
Peanut butter, ice cream, milk
Convert to scientific notation: 45,300
4.53 X 10^4