vocabulary 3
matter
motion
periodic table
energy
100
occurs when two solutions mix, creating soomething entirely new
What is a chemical reaction?
100
melting ice is an example of this
What is physical change?
100
this is measured by how far something travels in a specific amount of time
What is speed?
100
currently made up of over 118 elements
What is the periodic table?
100
the energy shown in a bouncing ball
What is kinetic mechanical energy?
200
melting of ice is an example of this
What is a physical change?
200
baking a cake is an example of this
What is a chemical change?
200
the forces that work in equal and opposite pairs
What are action and reaction forces?
200
the number usually found in the upper left hand corner of the square on the periodic table
What is the atomic number?
200
the energy shown in a person eating a piece of candy
What is kinetic chemical energy?
300
when two or more different types of atoms form a new substance
What is a compound?
300
a container of fruit salad is an example of this
What is mixture?
300
slows the motion of objects
What is friction?
300
give us the number of protons AND neutrons in the nucleus
What is the atomic weight?
300
the enrgy shown in a light switch being off
What is potential electrical/radiant energy?
400
an objects tendency to stay in motion or to stay at rest
What is inertia?
400
contains the protons and neutrons
What is a nucleus?
400
how far a bullet train traveled going 366 mph for 3 hours
What is 1098 miles?
400
the symbol for potassium
What is K?
400
examples include microwaves, visible light, and gamma rays
What is the electromagnetic spectrum?
500
the rate at which velocity changes over time
What is acceleration?
500
holds multiple atoms together
What are bonds?
500
the speed at which the car traveled if it went 72 miles in 3 hours
What is 24 mph?
500
the number of protons, neutrons, and electrons for copper
What is p=29 n=34 e=29?
500
the energy that allows a fruit to ripen?
What is radiant/chemical energy?