Atoms and The Periodic Table Review | Baamboozle - Baamboozle

Which type of atoms are shiny, good conductors, and found to the left of the staircase?

metals

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How many electrons can fit into the following energy levels (shells): 1, 2, 3?

1- two electrons 2- eight electrons 3- eight electrons

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What is unique about the elements in group 18?

They have 8 valence electrons, so they are stable and will not readily form bonds with other atoms.

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What is the charge of an electron?

-1

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How is mass number for an atom determined?

number of protons + number of neutrons OR atomic number + number of neutrons

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Explain how to write an abbreviated electron configuration.

Located the noble gas that comes in the period before the desired atom, write its symbol in brackets, and count/summarize each orbital section until finished.

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What is the charge of a neutron?

0 (neutral)

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How is the number of protons for an atom determined?

Look at the atomic number on the periodic table.

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What does the term "cation" mean?

A positively charged atom that has lost electrons.

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Which types of atoms are poor conductors, dull, and found to the right of the staircase?

nonmetals

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What is the most common isotope for the following atom. Explain how you know.

Na-23; The average atomic mass is 22.9, which would round to 23. Sodium is most commonly found with a mass of 23.

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What is an isotope?

Atoms of the same element with different masses.

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What is the name for the group 1 elements?

Alkaline Metals

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