Atomic Models/Scientific Notation
Name of the current atomic model we believe is true
Number of protons of Sulfur?
What is 16?
Convert 0.567 L to mL.
What is 567 mL?
Draw the electron configuration of Carbon.
See upload
The big component of atoms that was included in the plum pudding model.
What are electrons?
Definition of ion.
What is an element/atom that is charged?
Convert 383.7 cm to meters.
What is 3.837 meters?
What is the long electron configuration for Oxygen?
What is 1s2 2s2 2p4?
0.0004765 in scientific notation.
What is 4.765 x 10-4?
Number of electrons of Ca in a neutron.
What is 20?
If Isotope 1 has an abundance of 20.45%, Isotope 2 has an abundance of 32.33%, Isotope 3 has an abundance of 20.99%, what is the abundance of Isotope 4.
What is 26.23%?
Write the shortened version of the electron configuration for Al.
What is [Ne] 3s2 3p1?
23,000,000,000 in scientific notation.
What is 2.3 x 1010?
Nickel has ______ number of neutrons if the atomic mass is 60.
What is 32 neutrons?
Calculate average atomic mass given Isotope 1 has an atomic mass of 10.013amu and 19.9% abundance. Isotope 2 has an atomic mass of 11.01amu and 80.1% abundance. Round to nearest hundredth place.
What is 10.81 amu?
Draw the electron configuration of Ni.
See upload
Describe all the parts of the gold-foil experiment.
What is radium, containing alpha particles, was shot at the gold sheet. The radium that hit the middle of the gold, bounced back. Everything else went through the sheet. From this, Rutherford assumed there must be some positively-charged particle in the middle, naming it the nucleus?
# of protons, # of neutrons, # of electrons of S in a neutral atom (S has a mass of 32).
What is 20 protons, 12 neutrons, and 20 electrons?
Calculate average atomic mass given Isotope 1 has an atomic mass of 39.946amu and 4.35% abundance, Isotope 2 has 41.941amu and 83.79%, Isotope 3 has 42.941amu and 9.50% abundance, Isotope 4 has 43.939 amu and 2.36% abundance. Round to the nearest hundredth place.
What is 42.00 amu?
Write the full electron configuration of Iodine (I).
What is 1s2 2s2 2p6 3s2 3p6 4s2 4d10 4p6 5s2 5d10 5p5?