Show:
Chemical Reaction
Motion
solution
work and
energy
nuclear changes
100
Explosion of two bonds between atoms in the reactants.
What is Chemical reaction
100
speed horse can gallop
What is 42 mi/h
100
any mixture of two or more immisible liquids.
What is emulsion
100
force causes a change in the position or the motion of an object in the direction of the applied force.
What is work
100
the process by which an unstable nucleas emits one or more particles
What is radio active
200
Are negative effect pictures black on white
What is white on black
200
An object in ______ stays in ______.
What is Motion
200
latex paint is an example of another kind of heterogenous mixture
What is colloid
200
The ratio between the output force and the input force.
What is mechanical advantage
200
the particles that are released from the nucleus during radioactive decay
What is nuclear radiation
300
plants need this to survive
What is carbon doixide
300
The change in position of an object.
What is displacement
300
the substance that dissolves.
What is solvent
300
one of the six basic types of machines
What is simple machine
300
a positively charged atom that is released in the disintergration of radioactive elements
What is alpha particle
400
example of enzymes
What is Protein
400
Describes how fast an object moves.
What is speed
400
type of metal is brass
What is alloy
400
the energy of a moving object due to the object's motion
What is kinetic energy
400
a charged electron emitted during certain types of radioactive decay
What is beta particle
500
Daily double: makes fireworks create heat and light
What is magnesium
500
speed a cruising jet can go
What is 575mi/h
500
another word for concentration
What is molarity
500
the amount of work an object can do
What is potential enegy
500
daily double: the high energy proton emitted by nucleus during fission and radioactive decay
What is gamma ray