Scientific Method
Where do charts and graphs go?
Results
The smallest unit on a graduated cylinder.
1mL
The only liquid metal.
Mercury
When two metals bond together it is called what?
alloy
Ag + O2 -----> NO2 Balance this equation.
N2 + 2O2 -----> 2NO2
The "experiment" is also called this.
Procedure
kiloliters
The metals in the middle.
transition metals
How many bromine atoms are needed when it bonds with carbon?
4
H2O ------> H2 + O2 Balance this equation.
2H2O -----> 2H2 + O2
When writing a hypothesis, what are the two words that need to be included?
If, then
This piece of science equipment is flat and wider on the bottom and small at the top.
Erlenmeyer flask
What is Pb?
Lead
What type of bond would hold SrCl2 together?
ionic
Does this equation follow the Law of Conservation of Matter? NaOH + HCl ------> NaCl + H2O
Yes
In this step, you state if your experiment answered you hypothesis.
conclusion
What initialism is used to help move the decimal?
King, Henry, Died, unexpectedly, drinking, chocolate, milk
The most reactive alkali metal.
Francium
What charge would the molecule Br2 have?
neutral
Fe + O2 -----> Fe2O3 Balance this equation.
4Fe + 3O2 -----> 2Fe2O3
This is something that you compare your independent variable to see if it's successful.
The control
The most accurate science equipment to use to measure .5mL
syringe
Why is Helium considered a Noble gas?
It has a full shell
What charge would Calcium have if it bonded to Iodine? (I need a quantitative answer)
positive 2
NaCl + F2 ----> NaF + Cl2 How would you balance this equation?
2 in front of the NaCl on the reactant and 2 in front of the NaF on the product side.