Show:
Science 1
Science 2
Science 3
Science 4
Science 5
100
Which WHIMIS sign is represented by a skull and crossbone
Poisonous
100
What is the atomic number of Hydrogen?
1
100
What is the symbol for Potassium?
K
100
What is charge on all group 7 elements?
-1
100
A neutral chlorine atom just gained an electron, how many electrons does it now have?
18
200
Which WHIMIS symbol shows a test tube with hands being burnt
Corrosive
200
What is the chemical formula for Lithium Bromide?
LiBr
200
How many electrons are on the outer shell of a neutral chlorine atom?
7
200
What is the chemical formula for water?
H2O
200
What is formula for Calcium Fluoride?
CaF2
300
In your home, where is a good source of Ammonia?
Window Cleaner
300
What is the charge on a Magnesium ion?
+2
300
How many protons are in Sulfur
16
300
FREE SPACE!!!!!
YOU JUST WON 300 POINTS!!!!
300
What is the Charge on an Oxygen ion?
-2
400
FREE SPACE!!!!!
You just won 400 Points!!!
400
Give an example of a Hazardous substance generally found in the kitchen
Bleach/Javex
400
Element X has 12 protons. If two electrons are lost from this element, how many protons are left?
12
400
What is the charge on the Bicarbonate ion?
-1
400
How is an atom different from a compound?
An atom is a single element while a compound is made of more than one atoms
500
What is the active ingredient in Antifreeze
Ethylene Gylcol
500
What is the chemical formula for Calcium Carbonate
CaCO3
500
What is the chemical formula for Calcium Nitrate?
Ca(NO3)2
500
In you home, where do you generally find Sodium Bicarbonate?
Baking Soda
500
FREE SPACE!!!!
YOU JUST WON 500 POINTS