Flashcards
Unit 1.2 flashcards
Flashcards do conjunto (14)
- 1What is the charge of an atomAtoms have a neutral charge
- 2What is an isotopethey are atoms with different amount of neutrons
- 3What is an ionAn atom with added or lost electrons
- 4What is a cationAn atom with lost elctrons
- 5What is an anionAn atom with added electrons
- 6What is an ionic compoundcations and anions making a large crystal lattice
- 7How are ionic bonds strongThey are hard, brittle and have a high melting point
- 8what is solubilityHow easily an ionic compound dissolves in water
- 9What happens to ionic compounds when in waterThe water particles surround the cations and anions
- 10Why are atoms electrically neutralThey have an equal amount of protons and neutrons
- 11Name a non-metallic cationHydrogen (H+1)
- 12Name four common Anions-Fluoride
-Chloride
-Bromide
-Iodide - 13Name four common cations-Hydrogen ion
-Lithium ion
-Sodium ion
Potassium ion - 14Where do Anions come fromNon-Metallic atoms
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- FlashCards sobre Unit 1.2 flashcards , criado por Ammaar Anwary em 05-05-2016.
- Criado por
- Ammaar Anwary
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