Worksheetsch 2…. new
Total questions: 31
Worksheet time: 17mins
If a substance has particles sliding past each other, it is in the ____ state
Gas
Solid
Plasma
Liquid
In which state of matter do the particles possess the most energy
Gas
Liquid
Plasma
Solid
(a) force cause particles in a substance to move past each other as in layers ( layering of rocks)
_____ forces cause particles in a substance to move past each other as in layers ( layering or rocks)
Potential
Kinetic
Magnetic
Friction
Shear
Which force is responsible for the grinding and wearing away of rock as a glacier moves over it? This force opposes the motion of objects in contact
Tension
Compression
Friction
Shear
Which force is responsible for the grinding and wearing away of rock as a glacier moves over it? This force opposes the motion of objects in contact
(a)
Kinetic and potential energy are forms or mechanical energy
True
False
____ sounds are heard with the unaided ear
Potential
Ultrasonic
Audible
Infrasonic
What is the nuclear change that produces the largest difference in an atom’s structure by splitting atoms
Emitting an alpha particle
Emitting a gamma
Changing a proton into a neutron
A fission
The term atom comes from the Greek work for “invisible”
True
False
The type of energy that is dependent on mass and distance is (a) energy
T or f: the type of energy that is dependent on mass and distance is kinetic enerrgy
True
False
T or F; potential and kinetic energy are forms of magnetic energy
True
False
The type of sound energy that is caused by fast vibrations is infrasonic
True
False
Sound vibrations that are too fast too hear are _____
Ultrasonic
Infrasonic
Audible
Sound vibrations that are too slow to hear( like earthquake waves) are ______
Audible
Ultrasonic
Infrasonic
What type of energy results form the motion of electrical charges?
Light energy
Magnetic energy
Electrical charges
Nuclear energy
The scientist that found protons and neutrons through scientific discovery
JJ thompson
Ernest rutherford
_____ discovered the election and developed the plum model
Ernest rutherford
JJ thompson
There are 118 elements in the periodic table, out of those 93 occur naturally
True
False
The two types of pure chemical substances are compound and molecules
True
False
Known for process in making snowflakes, when a vapor changes directly to a solid it is known as ______
Sublimation
Deposition
Vaporization
When a solid turns to a liquid , or a liquid to a solid, the melting point does not equal the freezing point
True
False
Qualitative data is ____
Measured
Descriptive
Quantitative data is _____
Measured
Descripted
____ data uses an instrument
Meausred
Uses simply the 5 senses
____ data uses simply the 5 senses
Measured
Descriptive
The state of matter where a vapor changes to a solid and is responsible for the process of making snowflakes is deposition
True
False
The state of matter where a vapor changes to a solid and is responsible for the process of making snowflakes is depostion
True
False
A compound is _________
A pure substance formed by chemically combining two or more elements
Two or more chemically bonded atoms. Molecules can be made of just one king of element or a combination of elements
A ____ two or more chemically bonded atoms. Molecules can be made of just one kind of element or a combination of elements
Compuond
Molecule
