Question | Answer |
How is the Periodic Table arranged | arranged by atomic number and valence electrons |
What is Atomic mass | Protons plus Neutrons |
what is the atomic number | Amount of Protons |
What does inert mean | full or stable ex.Noble Gases |
What is a Proton | positive charge of the subatomic particle that also contributes to the mass |
What is a Neutron | negative charge of the subatomic particle that does not contribute to the mass |
What is an electron | A neutrally charged subatomic particle |
what is a bohr model | a model of an atom that shows its subatomic particle |
what is a subscript | the small number on the chemical symbl |
what is frequency | the number of waves that pass one point in a second |
what is a light year | the distance that light travels in a year |
what are electromagnetic waves | waves that dont need a medium to pass through |
what can you use an infrared ray for? | to look at temperatures of stars |
what is potential energy | stored energy |
what is kinetic energy | energy of motion |
what can you use visible light for | it is used to see element composition |
what is an HR diagram | a diagram that plots a stars temperature and magnitude |
what is speed | how fast something is moving |
what is velocity | Speed and direction |
what is force | F=MA |
what is an unbalanced force | forces that are unequal resulting in change of motion |
what is a balanced force | Forces that are equal resulting in no change of motion |