Physical and chemical changes
Is ripping paper a chemical or physical change
Physical change
Is Aluminum a metal
yes
What is Hydrogens atomic structure
1 Protron, 1 Electron
what is Water convalent bond
H20
what was the first hockey puck made out of
Cow dung
Cutting up a apple
physical
What is the charge of Fluorine?
-1
What is Lawrencium atomic structure
103 Protons, 103 Electrons
What is Sodium Chloride Convalent bond
NaCl
where was the first game of hockey played
MONTREAL
Is melting a ice cube a chemical or physical change
physical
What is the first element
Hydrogen
What is Oxygen atomic structure
8 Protons, 8 Electrons, 8 Neutrons
What is K20
Potassium oxide
who has the record for most NHL goals
Alexander Ovechkin
is brushing your teeth with tooth paste a chemical change or Phisical change
chemical change
What is the charge of Oxygen
-2
What is gold atomic structure
79 Protons, 118 Neutrons, 79 Electrons
Yes or no is Ammonia NH2
No it is not
who created the game of hockey
James Creighton
Is Electroplating a metal a physical change or a chemical change
Chemical change
What is the last element on the periodic table
Lawrencium
What is Potassium atomic structure
19 Protons, 19 Electrons, 20 Neutrons
Chlorine gas has how many Chlorine atoms
It has 2 Chlorine atoms
What was the first team to win the Stanley cup
MONTREAL Amateur Athletic Association