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Biology, 28.08.2019 22:00 7letters22

Me 28
is a physical property of matter.
a. acidity
b. basicity
c. boiling point
d. flammability
is a chemical property of matter.
a. color
b. hardness
c. melting point
d. chemical reactivity
which chemical substance has the highest melting point?
a. gold
b. water
c. oxygen
d. mercury
which of these is not a chemical property of matter?
a. acidity
b. basicity
c. magnetism
d. chemical reactivity
the physical properties of 10 grams of iron are the same as the properties of 20 grams of iron.
a. reactive
b. physical
c. chemical
one of gold's physical properties is its
a. color
b. acidity
c. basicity
d. chemical reactivity
what type(s) of properties of a substance do not change with a change in amount or shape?
a. physical only
b. chemical only
c. physical and chemical
gasoline burns easily and creates gases and heat.
therefore, burning is a property, and gasoline has a flammability.
a. physical; low
b. chemical; low
c. physical; high
d. chemical; high
a physical property of halite (table salt) is its
a. acidity
b. basicity
c. high melting point
d. chemical composition
which of these is not a physical property of matter?
a. color
b. density
c. hardness
d. flammability

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Me 28
is a physical property of matter.
a. acidity
b. basicity
c. boili...

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