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Unit 1
Science skills
Unit 2
Matter and Science skills
Unit 3
Nomenclature
Unit 4
Atom
100
D=m/v
What is the density formula?
100
Free bee
Free bee
100
Positively charged ions
What are Cations?
100
Electrons and protons
What does the atomic number tell you?
200
Water displacement is a way to find the volume of an object that cannot be measured becuase it doesn't have flat sides.
What is water displacement?
200
Negatively charged ions
What are Anions?
200
Subtract atomic number from atomic mass
How do you find neutrons?
300
Name: Silver sulfide
What is the name of Ag2S
400
1.42x 10 (-6) -Note -6 is the exponent
What is 0.00000142?
400
Ni(OH)2
What is the chemical formula for Nickel Hydroxide?
400
Nucleus
Where are the protons and Neutrons?
500
0.001470kg
What is 1470mg?
500
Magnesium Bromide
What is the name of MgBr2?
500
Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xeon (Xe)
name all the noble gases.