Scientists
WHMIS
Periodic Table 1
Periodic Table 2
A random category!
100
An achemist studies
What is magic in science
100
True or false, a hand is present in the symbol for corrosive material
What is true
100
The element in group 3 period 4 i
What is Scandium
100
The chemical formula for Scandium phosphide is
What is ScP
100
True or false, in an ionic compound the metal always goes first
What is true
200
Aristotle described all matter a being made of
What is Earth, air, fire, and water
200
Name an unsafe lab practice
what is keeping jewellery on
200
Diselenium tetrabromide chemical formula would be
What is Se2Br4
200
MgF2 would be pronounced
What is Magnesium fluoride
200
The language the periodic table is in is
What is latin
300
Bohr suggested electrons have
What is specific orbits
300
The symbol with a T in it symbolizaes
What is Materials causing other toxic effects
300
If something is neither a metal or a non metal it is a
What is metalloid
300
A group of elements that form it's own substance are what kinds of ions?
What is polyatomic ions
300
Combustion and corrosion each involve which element
What is oxygen
400
The scientist that gave an exception to the conservation of mass because of nuclear energy was
What is Albert Einstein
400
A octagon with a skull and crossbones in it means
What is Danger, poison
400
Name a property of noble gases
What is stable elements
400
The name of FeO is
What is Iron (II) Oxide
400
What does being extremely cold do to chemical reactions in the body
What is slows them down
500
Ernest Rutherford did his work where and discovered what?
What is did his work in canada and discovered the nucleus of an atom
500
Draw a symbol that would be on a container of something that carried: O2
What is the compressed gas (tube like thing in circle)
500
Name a property of the Halogens
What is Most reactive non-metals
500
Name a property of the Alkali families
What is Most reactive metals
500
Describe a system of organizing chemical matter that required the contributions of many different people
What is outline the history of the development of the theory of the atom or development of periodic table
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