Show:
Vocabulary
Physical Property
Density
Chemical Formulas
Miscallaneous
100
What is the name of a certain type of atom
What is an element
100
What is texture?
This physical property was used to identify whether mixtures were homogeneous or heterogeneous
100
What is volume?
Density relies on how much mass is in any given _______
100
What is 12?
What is there are ________ hydrogen atoms in, C(6)H(12)O(6)
100
What is a pure substance?
What is elements and compounds are always these kinds of substances
200
What is a pure substance
Something made of only one type of atom or one type of compound
200
What is boiling point?
This physical property changes an object from a liquid to a gas
200
What is less dense?
When comparing a soccer ball to a bouncy ball, the soccer ball __________
200
What is a mixture?
What is When two chemical formulas are added together, this means the substance is a ______________
200
What is a heterogeneous mixture?
What is you can see all the components in the mixture
300
What is a mixture
When multiple pure substances come together?
300
What is density?
The physical property is dependent on how much mass is in a given volume
300
What is why does wood float?
Wood is less dense than water?
300
What is a capital letter?
What is Each one of these represents a new element in a chemical formula
300
What is a molecule?
What is These objects act differently than the atoms that make them up?
400
What is a physical property?
A characteristic you can observe without changing the substance
400
What is taste?
You can use this physical property to tell if something is sour or sweet
400
What is milliliter?
What is equivalent to cm^3
400
What is a pure substance?
What is If a substance has only one chemical formula WITHOUT anything added it is a
400
What is a physical property?
What is The conductivity of a substance is an example of _______ because it does NOT change the composition of the substance.
500
What is a chemical formula?
A collection of letters and numbers to represent how many atoms are in a molecule
500
What is does not?
Unlike chemical properties, physical properties ____________ change when they are observed
500
What is mass?
A more dense substances has more _____ per a given volume
500
What is molecules?
What is the number in front of a chemical formula represents how many ________ of the substance are present
500
What is a chemical property?
What is in order to see a _______________ the substance must change its composition.