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WorksheetsT1 Chemistry Test
Total questions: 20
Worksheet time: 19mins
It's defined as the study of the composition of matter and the changes that matter undergoes.
Science 🥼
Matter ⚛
Chemistry 🧪
Biology 🧬
Which of the following are (or is) considered matter?
Light 💡
Salt 🧂
Your best friend 🙋🏼
Time ⌛️
Pure water 💦
If you were an expert chemist, which of the following areas would be suitable for you and directly related to your area of expertise?
Developing solutions to avoid spilling toxic waste in the environment.
Understanding about fertilizers and other chemicals to keep in good shape the grass at an NFL stadium.
Diagnosing patients with a specific type of sickness at a hospital.
Designing fashion for your favourite artist at the next Met Gala
Investigating in the lab ways to synthesize a new type of oil for high performance cars at the Formula One.
Select one or more physical properties from the list below:
Density
Flammability
Reactivity
Radioactivity
Cutting your hair
Select one or more chemical properties from the list below:
Density
Flammability
Reactivity
Radioactivity
Cutting your hair
Select one or more chemical changes from the list below:
Oxygen rusting a piece of metal
Folding cardboard into triangles
Melting aluminium foil
Radioactivity
Burning a candle
Select one or more physical changes from the list below:
Oxygen rusting a piece of metal
Folding cardboard into triangles
Melting aluminium foil
Radioactivity
Burning a candle
True or false: an unexplainable change in color might suggest a chemical change has occurred.
True
False
True or false: a change in which the identity of the substance is the same is called a chemical change.
True
False
Provide three examples of elements. Please, separate them by a comma.
Provide 3 examples of mixtures (either heterogeneous or homogeneous).
Which of the following is (or are) considered compounds?
Oxygen
Water ( H2O )
Sucrose (sugar)
Cereal and milk
Carbon Dioxide ( CO2 )
True or false: only elements can be considered pure substances; compounds cannot be pure substances under no circumstances.
True
False
True or false: homogeneous mixtures are also known as solutions.
True
False
49.92 meters to inches [1 m is 39.3701 in]
(a)
2444.34 m2kg to in2oz
[1 kg is 35.274 oz] [1 m2 is 1550 in2 ]
(a)
7.55 hm3 to mingal
[1 gal is 0.00378541 m3 ]
(a)
Who ran more?
Kelli - 252015.4 in
Kim - 14.15 km
Carla - 32808.4 ft
Hugh - 8.5 mi
[1 kilometer is 1.609 miles] [1 inch is 2.54 cm] [5280 feet is 1 mile]
Kelli
Kim
Carla
Hugh
Something I studied a lot but my teacher did not ask for in the exam:
Use this space to show off your knowledge about something specific that you studied or know about a lot, but wasn't included in the exam. If you convince me, you might get some bonus points!
Anything that has mass and takes up space; virtually, everything around us.
Science 🥼
Matter ⚛
Chemistry 🧪
Biology 🧬
