Bohr models
how many electrons dose hydrogen have
1
What is it called when something goes from a solid to a liquid state
Melting
Dalton
What unit is used for volume?
ml or g
What is #1 on the periodic table
Hydrogen
Describe the Bhor model of lithium
3 electrons, 2 shells, 3 protons, 4 neutrons
What state of matter takes up the container's shape, not volume
Liquid
Who discovered that there were shells?
Bhor
what is the letter on top of the triangle
what is the order of electrons that fit in each shell
2-8-8-18-18-32-32
What element has 4 shells and 8 valence electrons
Fe or Iron
What is it called when you take something from a liquid to a gas state?
Boiling
How do you spell the name of the person who discovered the electron?
T-h-o-m-s-o-n
How do I find the mass of an object
Density x volume
What element is in period 3, group 4
Si or Silicone
Is water a Covalent or an Ionic bond
Covalent
What state of matter takes up the volume and shape of the container?
Gas
What atomic theorist did the cathode ray tube experiment and what did it discover?
Thomson and it discovered that there were negatively charged electrons
Does something with the density of 0.8 float?
Yes
What family is highly reactive
Alkali metals
how many shells dose silver have
5
If you spray perfume in a room, will the smell spread quicker in the hot or cold room?
The hot room
What experiment used radiation?
The gold foil experiment
What is the density if I have an object with a mass of 0.105 Kg and a volume of 25.5 mL?
4.1
What element is in period 6, group 16
Yb or Ytterbium