Flashcards
Lecture 3- Periodic Table of Elements
Flashcards do conjunto (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
Informações
- Descrição
- Chemistry (Lecture 3- The Periodic Table of Elements ) FlashCards sobre Lecture 3- Periodic Table of Elements , criado por emma_moran em 20-12-2013.
- Criado por
- emma_moran
- Visualizações
- 30
- Tags
- Avaliação