Aristotle is the worst.
Just figure it out
DANGER!!!!!
Never trust an atom
Doesn't matter
100

Who came up with the idea of a smallest, indivisible piece of matter names atomos?

Democritus

100

What is the orbital that comes after 3p?

4s

100

What are the three types of radioactive decay we discussed?

alpha, beta, gamma 

100

What subatomic particles are found in an atom's nucleus?

protons, neutrons 

100

If a photon has a wavelength of ~700 nm, what color is the light that we see?

red

200

Who developed the plum pudding atomic model? 

JJ Thomson

200

How many electrons fit into the f suborbital?

14 electrons

200

What is the atomic symbol for beta minus decay?

0-1 e

200

How many protons are in seaborgium?

106

200

Which has higher energy associated: a yellow wave of light or a blue wave of light?

blue

300

What is different in the modern atomic model we use today from Bohr's model?

More cloud like than discrete rings 

300

Draw the box diagram for carbon.

on board 

300

Fill in the radioactive decay equation: 

22589 Ac--> 22187Fr + ?

42He

300

What is an isotope?

Same element (same number of protons), but different number of neutrons

300

What is Planck's constant? (don't forget units)

6.626 x 10-34 Js

400

Who used cathode ray experimentation to discover the presence of positively charged particles in atoms?

Goldstein

400

What is the full electron configuration for niobium?

1s22s22p63s23p64s23d104p65s24d3

400

What happens in beta plus decay?

A proton decays into a neutron and releases a positron and a neutrino

400

How many neutrons does an atom of bromine contain if it has a mass number of 80?

45

400

What is the frequency of a light wave with a wavelength of 600 nm?

5 x 1014 Hz (or 1/s or s-1)

500

What are four parts of Dalton's atomic theory?

  1. Everything is composed of atoms, which are the indivisible building blocks of matter and cannot be destroyed.
  2. All atoms of an element are identical.
  3. The atoms of different elements vary in size and mass.
  4. Compounds are produced through different whole-number combinations of atoms.
  5. A chemical reaction results in the rearrangement of atoms in the reactant and product compounds.
500

What is the noble gas configuration for bismuth?

[Xe] 6s24f145d106p3

500

Write the full decay reaction for tellurium-129 decaying into iodine.

12952Te--> 12953I + 0-1 e

500

Calculate the average atomic mass of a mystery element M if it has two isotopes: 60.234 amu (73.5% abundance) and 63.985 (26.5%).

60.234 (.735) + 63.985 (.265) 

=44.27199 +16.956025

~ 61.228 amu

500

What is the energy of a photon if it has a frequency of 9.2 x 1015 Hz?

~6.1 x 10-18 J

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