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Recap Of Ch 10
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How can you tell that a metal is reacting with water? Colour change Bright light Fizzing It gets colder
Fizzing
Copper metals react with water and forms ____ and ____ oxide and hydrogen gas Hydroxide and hydrogen gas carbonates and hydrogen gas No reaction
No reaction
Metals that float on water and fizz around water. Transition metal Alkaline earth metal Alkali metal Group 3 metals
Alkali metal
If potassium reacts with water what are the 2 products of the reaction? potassium hydroxide + oxygen potassium hydroxide + hydrogen potassium + hydrogen oxide Potassium hydroxide + hydrogen oxide
potassium hydroxide + hydrogen
An acid reacts with metal to produce Carbon dioxide Hydrogen gas Hydrogen gas and water Salt and hydrogen gas
Salt and hydrogen gas
Which salt will be produced if magnesium react with hydrochloric acid? Magnesium oxide Magnesium sulfate Magnesium sulfide Magnesium chloride
Magnesium chloride
Which metal is most likely to react with water or acid? Copper Potassium Magnesium Iron
Potassium
What gas is always produced when a metal reacts with water? Oxygen Carbon dioxide Hydrogen Carbon monoxide
Hydrogen
Which metal oxide is shown being formed here? Copper oxide Aluminium oxide Iron oxide Magnesium oxide
Magnesium oxide
Complete the equation below. Iron + Oxygen --> Iron oxygen Iron oxide Iron oside Ion oxide
Iron oxide
Reacts with metals to form H2. Acids Bases AllSalts
Acids
Reactivity is a(n) ________property of Metal Chemical Property Physical Property
Chemical Property
Question 1 Which metal reacts with oxygen to form a dull black compound? answer choices Iron Aluminium Copper Magnesium
Copper