Atomic models
True or False; the Bohr model only shows the number of protons in an atom
False. the Bohr models shows all the sub-atomic particles in an atom
Which subatomic particles carry a positive charge?
What are Protons?
What are the valence electron number of arsenic (As)?
What is the number five (5)?
Electrons located on the outer shell of an atom
What are valence electrons?
What is the total number of protons in carbon - 13?
What is six (6)?
Where are electrons shown in the Bohr model?
What are the energy shells (orbits)?
Which subatomic particle has the biggest mass?
What are Protons and Neutrons?
An observable property of matter that is associated to the ability to form the substance into a flat sheet
What is malleability?
The total amount of matter that is found within an object
What is mass?
What is the primary difference between U-238 and U-235?
What are protons and neutrons?
Which subatomic particle has the smallest mass?
What are electrons?
What is +3?
An alternative version of element that has the same number of protons and a different number of neutrons.
How many electrons are in the isotope radon-224?
What is eighty-six (86)?
Which atom has a total number of seventeen (17) protons?
What is chlorine (Cl)?
What has the same atomic # but different mass #?
What are Isotopes of the same element?
How many neutrons are found within the neutral atom silicon (Si)?
What is fourteen (14)?
Neutrally charged particles located within the nucleus of an atom
What are neutrons?
what did John Dalton discover?
Mass/ volume, Density
What was the most recent official atomic model?
The Electron Cloud made by Edwin Schrodinger.
What is the difference between atomic number and mass number?
What are the number of protons in an atom?
What is seventy-two (72)?
The sum of neutrons and protons within the nucleus of an atom
What is the atomic mass (weight)?
Mass and volume of an atom are examples of _______________ of matter
What are extensive properties?