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10 questions
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- Multiple ChoicePlease save your changes before editing any questions.
What is produced when a metal reacts with oxygen?
metal + oxygen
metal oxide
water
metal + hydrogen
- Multiple ChoicePlease save your changes before editing any questions.
When a metal reacts with dilute acid the two products are:
salt + hydrogen
oxygen + hydrogen
salt + oxygen
metal + hydrogen
- Multiple ChoicePlease save your changes before editing any questions.
What two reactants react together to form a metal hydroxide and hydrogen?
metal + hydrogen
metal + oxygen
metal + acid
metal + water
- Multiple ChoicePlease save your changes before editing any questions.
The reactivity series is:
list of metals in order of similar properties
list of metals with most reactive at the top and least reactive at the bottom
list of metals with most reactive at the bottom and least reactive at the top
list of metals in order of increasing atomic number
- Multiple ChoicePlease save your changes before editing any questions.
Order these metals from most reactive to least reactive; gold, magnesium, sodium, lead
sodium, magnesium, lead, gold
gold, lead, magnesium, sodium
lead, sodium, gold, magnesium
sodium, lead, gold, magnesium
- Multiple ChoicePlease save your changes before editing any questions.
Which of these metals is the least reactive?
copper
zinc
lithium
silver
- Multiple ChoicePlease save your changes before editing any questions.
Copper + oxygen >
copper hydroxide
copper oxide
copper oxygen
copper + hydrogen
- Multiple ChoicePlease save your changes before editing any questions.
Lithium + oxygen >
lithium + oxygen
lithium hydroxide
oxygen lithide
lithium oxide
- Multiple ChoicePlease save your changes before editing any questions.
potassium + water >
potassium + oxygen
potassium + hydroegn
potassium hydroxide + hydrogen
potassium oxide
- Multiple ChoicePlease save your changes before editing any questions.
Sodium + water >
sodium hydroxide + hydrogen
sodium oxide
sodium + oxygen
sodium + hydrogen