Flashcards
Untitled
Cards in this deck (12)
- 1atomcomposed of protons, neutrons and electrons
- 2compoundpure substance made up of two or more elements
- 3charges: proton neutron electronproton: 1+
neutron: 0
electron: 1- - 4mass# of protons + # of neutrons
- 5valence shell rule2
2
8 - 6what can chemical reactions be sped up or slowed down by?temperature
concentration
catalyst
surface area exposed - 7acidshave hydrogen
&
PH less than 7 - 8baseshas hydroxide
&
PH greater than 7 - 9non-metalanion
(negative) - 10metalcation
(positive) - 11ionicmetal & non-metal
- 12naming ionic compoundsmetal comes first
non-metal last & ends in -ide
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- Flashcards on Untitled, created by Alyssa Conte on 17/06/2015.
- Created by
- Alyssa Conte · Jun 2015
- Updated
- Feb 19, 2016
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