Podcast
Questions and Answers
What is the definition of matter?
What is the definition of matter?
- Anything that has mass and takes up space (correct)
- Anything that takes up space but not necessarily has mass
- Anything that is visible to the naked eye
- Anything that has mass but not necessarily takes up space
What are atoms considered to be?
What are atoms considered to be?
- Building blocks of mixtures
- Building blocks of compounds
- Building blocks of elements
- Building blocks of matter (correct)
Which substance contains two or more different kinds of elements?
Which substance contains two or more different kinds of elements?
- Element
- Atom
- Mixture
- Compound (correct)
What is the composition of 'white gold'?
What is the composition of 'white gold'?
What is the composition of aspirin by mass?
What is the composition of aspirin by mass?
Which figure represents a pure compound?
Which figure represents a pure compound?
What type of property is the boiling point of ethyl alcohol?
What type of property is the boiling point of ethyl alcohol?
What type of change is the evaporation of alcohol?
What type of change is the evaporation of alcohol?
What type of property is the volatility of alcohol?
What type of property is the volatility of alcohol?
What type of change is the burning of lamp oil?
What type of change is the burning of lamp oil?
What type of property is the flammability of lamp oil?
What type of property is the flammability of lamp oil?
What type of change is the bleaching of hair with hydrogen peroxide?
What type of change is the bleaching of hair with hydrogen peroxide?
What type of property is the susceptibility of hair to bleaching?
What type of property is the susceptibility of hair to bleaching?
Which type of property is density?
Which type of property is density?
What type of change occurs when ice melts into water?
What type of change occurs when ice melts into water?
Which type of property is reactivity with acid?
Which type of property is reactivity with acid?
Which of the following best represents a pure element?
Which of the following best represents a pure element?
What is the composition of 'white gold'?
What is the composition of 'white gold'?
What type of change occurs when ice melts into water?
What type of change occurs when ice melts into water?
What type of property is flammability of lamp oil?
What type of property is flammability of lamp oil?
Which figure represents a mixture of an element and a compound?
Which figure represents a mixture of an element and a compound?
What is the definition of matter?
What is the definition of matter?
Which of the following is an example of a physical change?
Which of the following is an example of a physical change?
What type of property is the boiling point of ethyl alcohol?
What type of property is the boiling point of ethyl alcohol?
Which figure represents a pure compound?
Which figure represents a pure compound?
What type of change occurs when ice melts into water?
What type of change occurs when ice melts into water?
What type of property is reactivity with acid?
What type of property is reactivity with acid?
What is the composition of 'white gold'?
What is the composition of 'white gold'?
What are atoms considered to be?
What are atoms considered to be?
'Sugar ferments to form ethyl alcohol' represents which type of property?
'Sugar ferments to form ethyl alcohol' represents which type of property?
'Diamond is very hard' represents which type of property?
'Diamond is very hard' represents which type of property?
What type of change is the fermentation of sugar to form ethyl alcohol?
What type of change is the fermentation of sugar to form ethyl alcohol?
