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10 questions
What is a pure substance that cannot be broken down into simpler substances by physical or chemical means?
Compound
Molecule
Element
Atom
What is the smallest particle of an element that retains the chemical identity of an element?
Compound
Molecule
Element
Atom
What is matter that contains a combination of different elements and/or compounds and can be separated by physical means?
Compound
Mixture
Pure Substance
Molecules
Which option is a homogeneous mixture?
Matter is a term used to describe anything that has _________ and takes us ___________.
Volume; Density
Mass; Space
Elements; Space
Mass; Air
An iron nail rusting is what kind of property?
Physical
Chemical
Identifying the texture of the iron nail is what kind of property?
Physical
Chemical
Most solids on Earth are __________?
Crystalline
Amorphous
Both Crystalline and Amorphous
None of the above
A bungee cord is a _____________ solid because it’s elastic, soft, and made of rubber.
Crystalline
Amorphous
Both
None of the above
Which one is ductile?
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