Atom Structure
What is the center of the atom called?
What is a nucleus?
What is the modern atomic model we used known as?
What is the Electron Cloud Model?
When we increase thermal energy, what would happen to the kinetic energy?
What is it increases?
What are the rows called on the Periodic Table that are labelled 1-7?
What is Periods?
What system of measurement do we use in science?
What is the Metric System?
Name the 3 subatomic particles and their charges.
What is a positive proton? What is a neutral neutron? What is a negative electron?
Who was the first scientists to discuss the existence of atoms?
Who was Democritus?
What is a direct relationship?
What are the columns on the Periodic Table called?
What are groups?
What is the base metric units for Length, Volume, Mass, Temperature?
What is the meter, liters, grams, and celsius?
Which subatomic particle is responsible for the atomic number?
What is the proton?
What is the sun?
Describe the motion of a solid.
What is vibrating back and forth?
Do periods or rows have similar chemical properties?
What is groups?
Convert 49.65 km to m.
What is 49,650 m?
The atomic mass is composed of which subatomic particles?
What is the protons and neutrons?
Which atomic model came up with the idea of electron shells?
What is the Bohr Model?
Describe the shape and volume of a liquid?
What is a liquid has a definite volume and no definite shape?
The period number has to deal with the number of?
What is Energy levels?
What is the density? Mass= 76 g and Volume= 19 mL
What is 4 g/mL?
Which has to deal with changing the neutrons from the natural amount in an atom, an ion or isotope?
What is an isotope?
Electrons were discovered in what atomic model?
What is the Plum Pudding/ Chocolate Chip Cookie Model?
Describe the affects of particle collisions.
Group members have the same number of...
What is valence electrons?
What is the density? Mass= 17 g and Volume= 6.5 mL
What is 2.62 g/mL?