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Measurement/
Conversion
Scientific Method
Atom
Chemical Equations
Chemical Reactions
100
Centimeters
What is most common unit for length?
100
The question of the experiment
What is purpose?
100
Same as the atomic number
What is number of protons or electrons?
100
the right side of a chemical equation
What is products?
100
P + O2 --->P4O10
What is synthesis reaction?
200
Celsius
What is unit for temperature in the metric system?
200
Educated guess to answer the question
What is hypothesis?
200
Subtracting the atomic number from the atomic mass
What is how to find neutrons?
200
the left side of the equation
What is reactants?
200
HgO --> Hg + O2
What is decomposition?
300
At the bottom of the meniscus
What is how you read a graduated cylinder?
300
what you used during the experiment
What is materials?
300
Protons, neutrons, electrons
What is parts of the atom?
300
Total number of atoms for this compound 3SO4
What is 15?
300
HgO + Cl2 --->HgCl + O2
What is single replacement reaction?
400
63 cm = ______m
What is 0.63 m?
400
A paragraph explaining your data
What is results?
400
A sphere of positive charge with negative charges spread throughout
What is thomson's model of atom?
400
2H2 + O2 ---->2H2O
What is balanced?
400
CuCl2 + H2S ---> CuS + HCl
What is double replacement reaction?
500
115 mm = ___________km
What is .000115 km?
500
A paragraph explaining your outcome and whether your hypothesis was supported or not.
What is conclusion?
500
A nucleus in the middle with electron in rings around the nucleus.
What is bohr's model of the atom?
500
Cu + AgNO3 ---> Cu(NO3)2 + Ag
What is unbalanced?
500
BaCl2 + Na2SO4 ----> NaCl + BaSO4
What is Double replacement reaction and unbalanced?