Vocab #1
Anything that has mass and takes up space
A) Matter
B) Substance
C) Physical Property
D) Chemical Property
A) Matter
A characteristic of a pure substance that can be observed without changing it into another substance
A) Matter
B) Substance
C) Physical Property
D) Chemical Property
C) Physical Property
Basic unit of matter
A) Element
B) Compound
C) Atom
D) Molecule
C) Atom
What is the best formula to find Density?
A) Density = Mass x Volume
B) Density = Mass / Volume
C) Density = Volume x Mass
D) Density = Weight / Volume
B) Density = Mass / Volume
Weight is a flawed measurement of Mass because it:
A) Is not used in other countries
B) Is affected by the force of gravity
C) Tends to fluctuate
D) Can be influenced by temperature and pressure.
B) Is affected by the force of gravity
A single kind of matter that is pure and has a specific set of properties.
A) Matter
B) Substance
C) Physical Property
D) Chemical Property
B) Substance
A characteristic of a pure substance that describes its ability to change into different substances
A) Matter
B) Substance
C) Physical Property
D) Chemical Property
D) Chemical Property
A pure substance made of only one kind of atom
A) Element
B) Compound
C) Atom
D) Molecule
A) Element
Which of the following changes demonstrates a chemical property?
A) Substance breaks in half
B) Substance Combusts
C) Hammer bounces off substance
D) Substance floats in water
B) Substance Combusts
Temperature is:
A) The movement of thermal energy from a solid to a liquid.
B) The difference of thermal energy between two objects.
C) a measure of how hot or cold something is.
D) A measure of how fast thermal energy is moving.
C) a measure of how hot or cold something is.
A substance made up of atoms of two or more different elements joined by chemical bonds
A) Element
B) Compound
C) Atom
D) Molecule
B) Compound
A group of atoms bonded together
A) Element
B) Compound
C) Atom
D) Molecule
D) Molecule
Mass divided by Volume =
A) Weight
B) Mass
C) Circumference
D) Density
D) Density
If an object has a Mass of 144 g, and a volume of 6 cm3, what would be the Density of that object?
No options! Figure it out on a separate sheet of paper!
24 g/cm3
If an object has a Mass of 328 g, and a volume of 4cm3, what would be the Density of that object?
No options! Figure it out on a separate sheet of paper!
82 g/cm3
A combination of two or more substances that are not chemically combined
A) Mass
B) Volume
C) Weight
D) Mixture
D) Mixture
The amount of space an object takes up
A) Mass
B) Volume
C) Weight
D) Mixture
B) Volume
The amount of matter in an object
A) Mass
B) Volume
C) Weight
D) Mixture
A) Mass
Which of the following is a solution?
A) Salt Water
B) Mac and Cheese
C) Cake Mix
D) Vegetable Soup
A) Salt Water
The Law of Conservation of Mass states that:
A) Matter is neither created nor destroyed.
B) The mass of an object remains the same even if a chemical change occurs.
C) The number of molecules before and after a chemical reaction cannot change.
D) Mass is lost when a chemical change occurs.
A) Matter is neither created nor destroyed.
A measure of the force of gravity on an object
A) Mass
B) Volume
C) Weight
D) Mixture
C) Weight
The transfer of heat particles from one object to another.
A) Physical Change
B) Chemical Change
C) Thermal Energy
D) Matter
C) Thermal Energy
A principle stating that mass cannot be created or destroyed.
A) Thermal Energy
B) Conservation of Mass
C) Density
D) Volume
B) Conservation of Mass
These are the two types of energy that can be released when something burns:
A) Thermal Energy and Chemical Energy
B) Physical Energy and Chemical Energy
C) Thermal Energy and Light
D) Light and Chemical Energy
C) Thermal Energy and Light
The abilities to dissolve in water and conduct electricity are examples of:
A) Natural Properties
B) Chemical Properties
C) Law of Conservation of Mass
D) Physical Properties
D) Physical Properties