5336641
Descrição
FlashCards por Ammaar Anwary, atualizado more than 1 year ago
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Criado por Ammaar Anwary
aproximadamente 8 anos atrás
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| Questão | Responda |
| What is the charge of an atom | Atoms have a neutral charge |
| What is an isotope | they are atoms with different amount of neutrons |
| What is an ion | An atom with added or lost electrons |
| What is a cation | An atom with lost elctrons |
| What is an anion | An atom with added electrons |
| What is an ionic compound | cations and anions making a large crystal lattice |
| How are ionic bonds strong | They are hard, brittle and have a high melting point |
| what is solubility | How easily an ionic compound dissolves in water |
| What happens to ionic compounds when in water | The water particles surround the cations and anions |
| Why are atoms electrically neutral | They have an equal amount of protons and neutrons |
| Name a non-metallic cation | Hydrogen (H+1) |
| Name four common Anions | -Fluoride -Chloride -Bromide -Iodide |
| Name four common cations | -Hydrogen ion -Lithium ion -Sodium ion Potassium ion |
| Where do Anions come from | Non-Metallic atoms |
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