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Beschreibung
Karteikarten von Ethan Collins, aktualisiert more than 1 year ago
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Erstellt von Ethan Collins
vor mehr als 9 Jahre
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| Frage | Antworten |
| What is an element? | Elements are objects that have only one type of atom in it |
| What is a compound? | Compounds are objects that are made up of many different types of atoms |
| What is a mixture? | Mixtures are usually liquids and gases, that have different atoms in them but they aren't joined up |
| I have a mixture and a compound. They are both made from iron and sulphur, but one of them is magnetic. Which one is it and why? | The mixture because the two elements in the compound have reacted to make a completely different substance while the mixture still has the two different elements |
| What does Iron and Chlorine react to make, and what does Magnesium, Chlorine and Oxygen react to make? | Iron Chloride and Magnesium Chlorate |
| Is air a element, compound or mixture? | Mixture |
| Is sea water a element, compound or mixture? | Mixture |
| Is steel a compound, element, mixture or alloy? | Alloy |
| What is Potassium Sulphate made up of? | Potassium, Sulphur and 4 Oxygens |
| How can you separate dissolved salt from water? | By filtering the water through a funnel with filter paper |
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