Worksheets6th grade review
Total questions: 47
Worksheet time: 24mins
What is the primary difference between the geosphere and hydrosphere?
A. The geosphere includes water, and the hydrosphere includes rocks.
B. The geosphere includes land, while the hydrosphere includes water.
C. Both include living organisms.
D. The geosphere is smaller than the hydrosphere.
Which component is found in the atmosphere?
A. Sand
B. Glaciers
C. Oxygen
D. Soil
In which sphere would you classify coral reefs?
A. Geosphere
B. Biosphere
C. Atmosphere
D. Hydrosphere
Volcanic eruptions are part of which Earth sphere?
A. Geosphere
B. Atmosphere
C. Biosphere
D. Hydrosphere
Which type of mixture has particles that are not evenly distributed?
A. Homogeneous
B. Solution
C. Heterogeneous
D. Pure substance
Which of these can be classified as a homogeneous mixture?
A. Chocolate chip cookies
B. Saltwater
C. Pizza
D. Sand and water
A pure substance is defined as:
A. A combination of elements and compounds
B. A material that can be physically separated
C. Matter made of only one type of particle
D. A type of homogeneous mixture
What type of matter is Kool-Aid?
A. Pure substance
B. Compound
C. Homogeneous mixture
D. Element
What is a property of nonmetals?
A. Malleable
B. Conduct electricity
C. Brittle
D. Magnetic
Which element is most likely a good conductor of heat?
A. Iron
B. Carbon
C. Silicon
D. Sulfur
Which property is common to all metalloids?
A. Insulator
B. Malleable
C. Semi-conductor
D. Magnetic
Which element is not a metalloid?
A. Silicon
B. Boron
C. Oxygen
D. Arsenic
Which state of matter takes the shape of its container but has a fixed volume?
A. Solid
B. Liquid
C. Gas
D. Plasma
Which state of matter has the least amount of energy?
A. Solid
B. Liquid
C. Gas
D. Plasma
If molecules are very far apart and moving rapidly, the substance is most likely in which state?
A. Solid
B. Liquid
C. Gas
D. Plasma
What happens to the shape of a liquid when it is poured into a different container?
A. It remains fixed.
B. It takes the shape of the container.
C. It evaporates.
D. It becomes a gas.
If a liquid has a density of 0.80 g/mL, what will it do in water?
A. Sink
B. Float
C. Dissolve
D. Form a layer at the bottom
Which solid will float on water (density = 1 g/mL)?
A. Granite (2.6 g/cm³)
B. Ice (0.92 g/cm³)
C. Rubber (1.2 g/cm³)
D. Steel (7.8 g/cm³)
When a material sinks below dish soap (1.03 g/mL) but floats above honey (1.40 g/mL), its density is likely:
A. Less than 0.80 g/mL
B. Between 1.40 and 2.60 g/mL
C. Between 1.03 and 1.40 g/mL
D. Equal to 0.91 g/mL
Where are metalloids found on the periodic table?
A. On the left
B. On the right
C. Along the staircase
D. In group 1
Which Earth sphere includes plants, animals, and fungi?
A. Atmosphere
B. Biosphere
C. Geosphere
D. Hydrosphere
What is a major component of the geosphere?
A. Oceans
B. Rocks
C. Wind
D. Clouds
Which sphere contains glaciers and rivers?
A. Atmosphere
B. Hydrosphere
C. Geosphere
D. Biosphere
Oxygen is part of which Earth sphere?
A. Geosphere
B. Atmosphere
C. Biosphere
D. Hydrosphere
When plants grow in soil, which two spheres are interacting?
A. Biosphere and atmosphere
B. Atmosphere and hydrosphere
C. Biosphere and geosphere
D. Geosphere and hydrosphere
Which of the following is an example of a heterogeneous mixture?
A. Saltwater
B. Kool-Aid
C. Pizza
D. Lemonade
A homogeneous mixture:
A. Has unevenly spread particles
B. Has evenly spread particles
C. Is always a pure substance
D. Cannot be separated physically
Which of these is a pure substance?
A. Air
B. Chocolate milk
C. Water
D. Sand
What is a mixture made up of a solute and solvent called?
A. Pure substance
B. Solution
C. Element
D. Compound
Which type of matter cannot be separated by physical means?
A. Pure substance
B. Mixture
C. Heterogeneous mixture
D. Solution
Which of the following is a property of metals?
A. Brittle
B. Dull
C. Conduct electricity
D. Insulator
Which of these is an example of a nonmetal?
A. Carbon
B. Iron
C. Silicon
D. Aluminum
Metalloids are unique because they:
A. Are brittle and dull
B. Share properties of metals and nonmetals
C. Are always good conductors
D. Are shiny and malleable
Which element is shiny but brittle?
A. Carbon
B. Iron
C. Silicon
D. Sulfur
What is the main property that metals and metalloids share?
A. Malleability
B. Shiny luster
C. Insulating heat
D. Brittleness
Which state of matter has a fixed volume but no fixed shape?
A. Solid
B. Liquid
C. Gas
D. Plasma
Which state of matter has particles packed closely together?
A. Solid
B. Liquid
C. Gas
D. Plasma
In which state of matter do particles move the fastest?
A. Solid
B. Liquid
C. Gas
D. Plasma
What happens to the volume of a gas when placed in a container?
A. It becomes fixed
B. It spreads to fill the container
C. It becomes solid
D. It loses energy
Which state of matter has the most energy?
A. Solid
B. Liquid
C. Gas
D. Plasma
If an object has a density less than 1 g/mL, what will it do in water?
A. Float
B. Sink
C. Dissolve
D. Expand
What is the density of water?
A. 0.8 g/mL
B. 1.4 g/mL
C. 1 g/mL
D. 2 g/mL
Which material will sink in water?
A. Ice (0.92 g/cm³)
B. Pine wood (0.40 g/cm³)
C. Rubber (1.2 g/cm³)
D. Granite (2.6 g/cm³)
If a liquid has a density of 1.03 g/mL, where will it layer in water?
A. Above water
B. Below water
C. Float to the top
D. Dissolve
Which element is a good conductor of electricity?
C. Silicon
D. Carbon
B. Iron
A. Sulfur
Which state of matter has no fixed volume and no fixed shape?
A. Solid
B. Liquid
C. Gas
D. Plasma
Which of the following is a characteristic of a homogeneous mixture?
A. Components are visibly distinct
B. Composition is uniform throughout
C. Can be separated by filtration
D. Contains only one type of element
