Description And Classification Of Matter Test Review Question Preview (ID: 23085)
These Questions Will Help You Get Ready For Your Test On The Description And Classification Of Matter.
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A force of attraction between two atoms is called a ___.
a) Molecule
b) Chemical Bond
c) Gravity
d) Chemical Formula
Color, odor, mass, and volume are ____ of an object.
a) Internal Properties
b) Physical Properties
c) External Properties
d) Chemical Properties
Flammability and reactivity are ____ of a substance.
a) Internal Properties
b) Physical Properties
c) External Properties
d) Chemical Properties
Which of the following is NOT a physical property of matter?
a) Ductility
b) Color
c) Thermal Conductivity
d) Reactivity to Water
Which of the following is NOT a chemical property?
a) Reactivity with oxygen
b) Malleability
c) Flammability
d) Reactivity with Acid
A characteristic of a material that can be observed without changing it into a different material is called a(n) ___.
a) Internal property
b) Physical Property
c) External Property
d) Chemical Property
A characteristic of a material that describes its ability to change into different materials is called a(n) ___.
a) Internal Property
b) Physical Property
c) External Property
d) Chemical Property
The ability to transfer heat from one area to another is called ___.
a) Reactivity
b) Malleability
c) Conductivity
d) Flammability
Being able to burn wood is an example of wood’s ___.
a) Reactivity
b) Malleability
c) Flammability
d) Conductivity
An old car’s bumper that was coated with chromium does not rust because chromium is ___.
a) Malleable
b) Ductile
c) Not reactive with oxygen
d) Reactive with oxygen
A group of atoms held together by chemical bonds is called a ___.
a) Ion
b) Mixture
c) Molecule
d) Element
Materials that have a fixed composition or chemical makeup are called ___.
a) Mixtures
b) Matter
c) Substances
d) Colloids
A substance made of two or more different elements combined together is called a(n) ___.
a) Ion
b) Compound
c) Mixture
d) Atom
A symbolic way of showing the composition of a compound is called a ___.
a) Chemical Bond
b) Chemical Symbol
c) Chemical Equation
d) Chemical Formula
Materials that do not have a fixed composition and whose pieces do not react to form new substances when put together are called ___.
a) Mixtures
b) Substances
c) Colloids
d) Matter
The tiny particles that make up all forms of matter in the Universe are called ___.
a) Ions
b) Compounds
c) Atoms
d) Molecules
A substance that is made up of only one type of atom is called a(n) ___.
a) Mixture
b) Element
c) Ion
d) Compound
When elements form compounds, the elements…
a) Keep their original properties
b) React to form a new substance with new properties
c) Combine in a random fashion
d) Always change their physical state
Which of the following is a mixture?
a) Carbon dioxide (CO2)
b) Table salt (NaCl)
c) Air
d) Ammonia (NH4)
Which of the following is a compound?
a) Nitrogen (N)
b) Carbon dioxide (CO2)
c) Oxygen (O)
d) Hydrogen (H)
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