Atoms&Molecules
Density
Physical Properties
States of Matter
Mix of All
100
Which of these statements is true about the parts that make up the atom?
A. Protons are larger than neutrons.
B.Electrons have a positive charge.
C. Electrons are inside the nucleus.
D. Neutrons have no charge.
D. Neutrons have no charge.
100
Mario pours three different liquids into a beaker. He notices the layers stacked on top of each other in the beaker. Which property of the liquids is Mario most likely studying?
Density
100
Which of these objects has the greatest mass?
Brick, Soccer Ball, notepad, and quarter
Brick
100
What are the three common states of matter?
Solid, Liquid, and Gas
100
Appearance, texture, and density are classified as
Physical or Chemical Properties?
Physical Properties
200
The physical state of a substance depends on the arrangement of atoms or molecules within it. The diagram shows the arrangement of atoms of the same substance at two different times. At Time 1 the atoms are close together. At Time 2 the atoms are moving apart.
Describe the phase changes that is happening.
A solid is becoming a liquid
200
Which statement best explains why a tree branch floats on water?
A. Wood is porous.
B.Wood is buoyant.
C. Wood is Light
D. Wood is magnetic
B.Wood is buoyant.
200
A student examined 3 blocks made of different substances. The blocks all had the same length, width, and height. Block 1 is made out of Plastic Foam, Block 2 is made out of Aluminum, and Block 3 is made out of Lead. Which statement most likely describes the blocks?
A. The blocks have the same hardness.
B. The blocks have the same density.
C. The blocks have different masses.
D. The blocks have different volumes.
C. The blocks have different masses.
200
A student pours water from a bucket into a rectangular fish tank. As the water fills the tank, which of these will most likely happen?
A. The tank will decrease in mass.
B.The bucket will increase in volume.
C. The water will become a different color.
D.The water will take on a different shape.
D.The water will take on a different shape.
200
Vanessa tested a property of three stones. She poured water into a graduated cylinder and recorded the water level. Then she added a stone to the graduated cylinder. She recorded the new level of the water. She repeated this action with the each stone.
What property of each stone was Vanessa most likely measuring?
Density, mass, volume, or temperature?
Volume
300
Which of the following is a molecule but is not a compound?
A. carbon dioxide (CO2)
B. ozone (O3)
C. sodium chloride (NaCl)
D. water (H2O)
B. ozone (O3)
300
What happens when oil is placed in water?
A. Some oil sinks below the surface.
B. Oil droplets form in the water.
C.The oil and water mix together.
D.The oil floats on top of the water.
D.The oil floats on top of the water.
300
Which substance is magnetic and conducts heat?
Wood, Plastic, Iron, or paper?
Iron
300
Which of these substances also takes the shape of its container?
Rock, plate, honey, or marble?
honey
300
A student is pouring equal amounts of water, maple syrup, and cooking oil into a glass beaker and looking at how the layers settle. Which property of the liquids is the student most likely comparing?
Density, Mass, Temperature, or Volume?
Density
400
A sample of matter is made of identical particles. The sample could be
Element, Molecule, Atom, or mixture?
Element
400
Shontal compared some of the properties of a marble to a piece of wood. She placed a marble and a piece of wood in a bucket filled with water. Shontal observed the wood floating on top of the water, but the marble sank to the bottom of the bucket. Which statement best explains why the marble and piece of wood acted differently in the water?
A.The piece of wood contained more mass than the marble.
B. The marble contained more mass than the piece of wood.
C.The marble was less dense than the water.
D. The piece of wood was less dense than the water.
D. The piece of wood was less dense than the water.
400
Which substance can be used to conduct electricity in a circuit?
Metal, wood, rubber, or plastic?
Metal
400
What water evaporates, it changes from what phases?
Liquid to a gas
400
Paula determines a property of a marble using a balance and a graduated cylinder. What property is Paula most likely determining by using both tools?
Density, Volume, Mass, or length?
Density
500
Choose ALL of the compounds below.
-ozone (O3)
-water (H2O)
-nitrogen gas (N2)
-carbon dioxide (CO2)
-sodium chloride (NaCl)
Water (H20), carbon dioxide (CO2), sodium chloride (NaCl)
500
A student determined the volume of an ice cube. After the ice melted, the student determined the volume of the water. The volume of the water was less than the volume of the ice. Which statement best explains the difference between the two volumes?
A. Some matter in the ice was converted into heat during melting.
B. Some of the matter was destroyed when the ice melted.
C. Water is denser than ice, so water takes up less space.
D. Water is less dense than ice, so it takes up less space.
C. Water is denser than ice, so water takes up less space.
500
Which object will conduct electricity, conduct heat, and be attracted to a magnet?
Iron nail, toothpick, aluminum foil, or cotton ball
Iron Nail
500
Which grocery bag contains only matter that takes the shape of its container?
Bag 1-milk, syrup, orange juice
Bag 2-soda, bread, hot dog
Bag 3-apples, bananas, water bottle
Bag 4-cooking oil, stick of butter, salad dressing
Bag1-milk, syrup, orange juice
500
Carbon + Oxygen= CO
Nitrogen + Nitrogen= N2
Which statement best compares the processes?
A. They both form a new atom
B. They both form a new Molecule
C. Process 1 forms a new molecule, and Process 2 forms a new atom.
D. Process 1 forms a new atom, and Process 2 forms a new molecule.
B. They both form a new Molecule