Lab Equipment
SigFigs & Scientific Notation
Density
Classifications of Matter
Physical & Chemical Changes
Periodic Table
Misc.
100
Used for heating and exposing items to flame.
What is a Bunsen Burner?
100
Identify the number of sig figs in 0.0904510
What is 6
100
A prism has a length of 3.2, width of 5.3 and height of 6.7
What is it's volume?
What is 113.6?
110 (sig figs)?
100
Name the three main states of matter
What are solid, liquid, gas
100
What is the most common physical change?
What is a change in the state of matter? (solid, liquid, gas)
100
How do you find the number of protons in an atom
What is the atomic number?
100
What is the unit of measurement for the volume of a liquid?
What it mL?
200
Name this piece of equipment
What is a MORTAR and PESTLE
200
Convert 0.0245 to scientific notation
what is 2.45 x 10-2
200
A bone was dropped in a graduated cylinder that had 142 mL of water in it. When the bone was dropped in, the water rose from 142mL to 314mL.
What is the volume of the bone?
What is 172 mL(cm3)
200
CaOH is an example of what classifcation of matter?
What is a compound?
200
This is a change that is easily reversible without going through a chemical reactions
What is physical change?
200
How do you know the number of valence electrons in an atom?
What is the one's place of the group number?
200
What is the formula to find the volume of a prism?
what is length x width x height
300
Used to pour liquids into any container so they will not be lost or spilled. They are also used with folded filter paper for filtration.
What is a funnel?
300
Convert 5.432 x 105
what is 543,200
300
A sample of lead has a mass of 63.4g and a volume of 7.89 cm3. Find the density
What is 8.04 g/cm3?
300
Give the two types of mixtures and their definitions
What is Homogeneous mixture- a mixture with uniform composition (evenly distributed ingredients)?
What is Heterogeneous mixture-a mixture without uniform composition?
300
Define boiling point, freezing point, and melting point
What is the point in which a liquid becomes a gas, a liquid becomes a solids, and a solid becomes a liquid
300
What do the periods tell you about the atomic structure of an atom?
What is the number of energy shells?
300
What is the difference between and intrinsic and an extrinsic propert?
Intrinsic does not rely on the amount of the substance and extrinsic does rely on the amount of the substance.
400
Used to hold and heat liquids. Multipurpose and essential in the lab.
What is a Beaker?
400
(4.53) + (2.2)
What is 6.7
400
Zinc has a density of 12.43g/cm3. What is the mass of a sample that has a volume of 4.56cm3
What is 56.68 g?
400
Give the two types of pure substance and their definitions
What is an element- something composed of all the same type of atom?
What is a compound- Something composed of all the same type of molecules (2 or more atoms bonded together)?
400
Name at least 2 physical properties that indicate a chemical change
What is color change, temperature change, and/or the production of a new smell
400
Elements are more electronegative when they are closest to what element?
What is Flourine?
400
What is solubility
What is the ability for a solid to dissolve in a liquid
500
Used to measure the volumes of liquids.
What is a graduated cylinder?
500
567.700 x 09.31
what is 5,290
500
A sample of magnesium dropped in a graduated cylinder made the water rise from 146mL or 271mL. The sample has a mass of 54g. What is it's density?
what is 0.432g?
500
Give an example of each different classification of matter
What are 4 examples that work?-Ms. K's discretion
500
Name one chemical change and on physical change that is occuring while a candle is lit
What is wax melting and wick burning?
500
Rank the following in increasing atomic radius (smallest to largest)
Cr, Ni, K, Br
What is
Br, Ni, Cr, K
500
The true value of the density of diet soda is 0.94 g/ml. A student measure the density as 1.01g/ml. What is the percent error of the student's measurement
What is 7.44%