KMT
What are the states of matter?
solid, liquid, gas
What are the two units when measuring volume
cm3 and mL
how do you get the protons of an atom
look at the atomic number
what are the three things in an atom
electrons, neutrons, protons
how many atomic theorist did we learn about
4
Which state of matter are the particles close together?
Solid
What are the two units when calculating for density?
mass x volume
how many elements are there on the periodic table
118
how do you find protons and electrons
look at the atomic number
who created the first model of the atom
Dalton
What does KMT stand for
kinetic molecular theory
what is the density of water
1mL/g
what are groups and periods
rows and columns in the periodic table
what is the configuration of the first four electron shells
2,8,8,18
who did the gold foil experiment
Ernest Rutherford
What are particles always doing
moving
place the density triangle correctly
mass on top density and volume on bottom
what group are alkali metals in
1
how do you find the neutrons
atomic number minus the atomic mass
who did the cathode ray tube experiment
J.J thomson
What is the thing between particles
space
what is the difference between weight and mass
weight is the gravitational pull and mass is how much matter in an object
what are the names of the two kids named after the periodic table (miss stapletons friends kids)
antimony (timmy) and neon
how much can the fifth electron shell hold
32
what does J.J in J.J thomson
joseph john thomson