Atoms and the Periodic Table Notes
Directions: As you complete the nearpod notes, be sure to take notes on each slide.
Mendeleev’s Table:
Based upon the of the elements
Gaps in Mendeleev’s periodic table because they were (discovered/undiscovered) elements
Periodic Table Reorganized:
Organized by
Periodic law:
Periodic Table of the Elements Today:
Going across the periodic table the top numbers increase according to their
Groups:
Periods
Parts of an Atom:
Number of determines type of atom
Isotopes: What are they?
Atoms with the same number of of protons, but different numbers of
example:
Ions:What are they? Example: sodium atom= Na
If they gain electrons, they become
Na-1
If they lose electrons, they become
Na+1
Answers: 1
Chemistry, 21.06.2019 22:00, breannaasmith1122
If 1.63 times 10 negative 4 of helium dissolves in 100.0g of water, what is the concentration in parts per million
Answers: 3
Chemistry, 22.06.2019 12:30, AnastasiaJauregui
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
Answers: 1
Atoms and the Periodic Table Notes
Directions: As you complete the nearpod notes, be sure to take n...
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