Flashcards
Lecture 3- Periodic Table of Elements
Cards in this deck (13)
- 1Atomic MassThe total mass of a single atom
- 2Mass NumberThe total number of protons and neutrons in a nucleus
- 3Atomic NumberThe number of protons in the nucleus
- 4_______ Law of TriadsDobereiner's
- 5_______Law of OctavesNewland's
- 6Who produced the first periodic table?Mendeleev (didn't take isotopes into account)
- 7Who produced the modern periodic table?Glenn Seaborg
- 8How are the elements arranged in the periodic table?In order of increasing atomic number
- 9What group are the alkali metals in?Group 1
- 10What group are the alkaline earth metals in?Group 2
- 11What group are the noble gases in?Group 8
- 12What group are the halogens in?Group 7
- 13ValencyThe maximum number of chemical bonds an atom can form
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- Chemistry (Lecture 3- The Periodic Table of Elements ) Flashcards on Lecture 3- Periodic Table of Elements , created by emma_moran on 20/12/2013.
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