WorksheetsSec 3 Pure Chem ECM Quiz
Total questions: 15
Worksheet time: 8mins
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
Identify the following as an element, compound or mixture.
element
compound
mixture
not sure
What substances can br represented by the particle diagram shown?
oxygen gas & nitrogen gas
helium gas & argon gas
oxygen gas & water
oxygen gas & helium gas
A compound can be separated into its constituent elements using (a) methods.
A mixture can be separated into its constituent elements using (a) methods.
Determine if each of the following is an element, compound or mixture.
Ammonia gas
element
compound
mixture
not sure
Determine if each of the following is an element, compound or mixture.
hydrogen gas
element
compound
mixture
not sure
Determine if each of the following is an element, compound or mixture.
Milk
element
compound
mixture
not sure
Determine if each of the following is an element, compound or mixture.
Dry ice
element
mixture
compound
not sure
Determine if each of the following is an element, compound or mixture.
Neon gas
element
compound
mixture
not sure
Determine if each of the following is an element, compound or mixture.
Tap water in Singapore
element
compound
mixture
not sure
