Quantum Theory of the Atom
Which model of the atom proposed that electrons occupy specific energy levels around the nucleus?
What is the Bohr Model?
What are the three main subatomic particles?
What are protons, neutrons, and electrons?
What does a mass spectrometer measure?
What is the masses of atoms or ions?
Atoms of the same element with different number of neutrons?
What are isotopes?
What does the atomic mass on the periodic table represent?
What is the average mass of all isotopes of an element?
What term describes the region where there is a high probability of finding an electron?
What is an Orbital?
Which particle identifies an element?
What is a proton?
What does each peak in a mass spectrum represent?
What is a different isotope?
Do isotopes have the same of different number of protons?
What is the same number of protons?
What two things do you need to calculate average atomic mass?
What are the mass and percent abundance of each isotope?
What is the shape of d orbital?
What is double dumbbell?
Where are electrons found in an atom?
Where is outside the nucleus, in energy levels or orbitals?
What can you learn from the height of each peak?
What part of the atom changes between isotopes?
What is the number of neutrons?
(0.75x35) + (0.25x37)=35.5 amu
What is the Heisenberg Uncertainty Principle?
What is that it is impossible to know both the position and momentum of an electron simultaneously.
Who discovered the electron?
Who is J.J Thomson?
What happens to atoms in the ionization chamber?
What is they are turned into positive ions?
True or False- Isotopes of the same element have the same chemical properties?
What is true?
It's an average of several isotopes?
What scientist used math to describe the behavior of electrons as waves?
Who is Erwin Schrodinger?
Which instrument led to the discovery of the electron?
What is a cathode ray tube?
regulation of blood glucose levels
what is a negative feedback loop
If an atom has 6 protons and 7 neutrons, what is its mass number?
What is 13?
If element X has isotopes X-10 (20%) and X-11 (80%), what is its average atomic mass?
(0.2x10) + (0.8x11) = 10.8 amu