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WorksheetsCommon Assessment #2 Review
Total questions: 20
Worksheet time: 3600secs
TRUE OR FALSE?
To determine the volume of an object using water displacement, you must find the difference between the water level before and after the object is placed into a graduated cylinder.
TRUE
FALSE
TRUE OR FALSE?
To find the mass of an object, you must find the total of all 3 riders on a triple bean balance.
TRUE
FALSE
What is the volume of the item if using water displacement?
10 g/mL
100 g/mL
50 g/mL
60 g/mL
What is the mass on this triple beam balance?
176 grams
167 grams
166.7 grams
The table lists the densities of a few objects. A student has a sample of an object that has a volume of 4 cm³ and a mass of 12 g. Using the data table, determine which object it could be.
Metal Cube
Rubber Eraser
Cardboard Box
The table lists the properties of unknown substances. Which substance would have the density of 5 g/cm³?
Substance 1
Substance 2
Substance 3
During a station, students recorded that an item had a mass of 27 grams and a volume of 3 cm³. What would be the density of this item?
30 g/cm³
19 g/cm³
9 g/cm³
There is no correct answer.
A marble with a mass of 80 grams was dropped into a graduated cylinder with 40mL of liquid in it. The water level rose to 50mL. Calculate the density of the the marble in g/mL.
8 g/mL
8 g/cm³
80 g/mL
40g/mL
Use the image to calculate the density of the unknown object.
0.18 g/mL
0.8 g/mL
18 g/mL
81 g/mL
The mass of an unidentified object is 105 grams. Nathan determines the volume of the object by placing it in a graduated cylinder with water. According to his calculations what is the density of the object?
1.5 g/mL
5.3 g/mL
3.5 g/mL
None of the answers are correct.
Read the mass on the triple beam balance to the nearest tenth.
35.5 grams
135.5 grams
30.5 grams
In the formula for density ( D= M/V ), what does the M stand for?
Milliliter
Milimeter
Mass
Magic
In the formula for density ( D= M/V ), what does the V stand for?
Volume
Vampire
Valentine
Arianna and River were calculating density of an unknown object. The mass of the object was 28.6 g and the volume was 3.2 mL. Arianna stated that the density was 8.9 grams and River stated it was 9.8 grams. Who was correct?
Arianna
River
Neither of them were correct.
Jace found a mineral that had a volume of 3.2 mL and a mass of 8.48 grams. What mineral did he find based on it's density?
Halite
Gypsum
Quartz
Fluorite
What is the acronym that helps us remember evidence of chemical changes?
Pink Tootoos Can Glow
Pepper Tacos Cause Gas
There is no such acronym.
Ellie was conducting an observation of an investigation. She placed a black cloth into a room temperature black liquid and then poured in a cold, red liquid. After stirring the reactants and waiting for a minute, she made her observations. Choose all of the observations that show evidence of chemical change.
The cloth is still black.
The liquid is is a light yellow color.
The black cloth can be seen through the liquid.
The liquid is now hot.
TRUE OR FALSE?
To find the density of an object, you must first find the mass and the volume and then divide the volume by the mass.
TRUE
FALSE
What is the density of water (H2O)?
1.0 g/mL
10.0 g/mL
0.1 g/Ml
1.0 g/cm³
Ms. Meza and Mr. Rubio were discussing whether an object with a density of .99 g/mL would sink or float. Ms. Meza stated the object would float, but Mr. Rubio stated it would sink. Who is correct?
Ms. Meza
Mr. Rubio
They are both wrong
They are both correct.
