3918451
Description
Flashcards by emma.carroll5840, updated more than 1 year ago
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Created by emma.carroll5840
about 9 years ago
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| Question | Answer |
| Acid+Metal=> (Eg. Nitric acid+ magnesium=>) | Salt+hydrogen (gas) (Magnesium nitrate+ hydrogen) |
| Acid+carbonate=> (Eg. Sulfuric acid + calcium carbonate=>) | Salt +water+carbon dioxide (Calcium sulfate+ Water+ carbon dioxide) |
| What is the word equation for neutralisation? | Acid+Base (alkali)=> salt +water (Eg. Hydrochloric acid+ sodium hydroxide=> sodium chloride+ water) |
| What is the word equations for the combustion of an element? | Element+ oxygen=> ______ oxide (Eg. Magnesium+ oxygen= magnesium oxide) |
| What is the word equations for the combustion of a carbon-based fuel? | Fuel+ oxygen=> carbon dioxide+ water (Wood, coal, petrol, diesel, natural gas, propane) |
| What is the word equations for the corrosion(rusting) of iron? | Metal+ oxygen=> metal oxide (Eg. Iron + oxygen=> iron oxide) |
| What is decomposition, and what is the equation for it? | The breaking down of a compound into 2 or more simple substances. AB=> A+B (Eg. Water=> hydrogen gas + oxygen gas) |
| What is the equation for precipitation? | AB+CD=> AC+BD (Eg. Sodium chloride +silver nitrate => silver chloride + sodium nitrate) |
| What is a trait of hydrogen in a chemical reaction? | Makes a 'pop' when ignited |
| What is a trait of oxygen in a chemical reaction? | Can cause a glowing splint of wood to burst into flames |
| What is a trait of Caron dioxide in a chemical reaction? | Reactions with lime water and makes it go 'milky' |
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