Metal Oxides (OCR GCSE Chemistry A, Combined (Gateway Science Suite)): Quizzes
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Practise the questions
10 questions from this quiz
What are metal oxides?
What are metal oxides?
Compounds formed when metals react with
What is the name of the reaction when a metal reacts with oxygen?
What is the name of the reaction when a metal reacts with oxygen?
Oxidation
What is the general word equation for metal oxide formation?
What is the general word equation for metal oxide formation?
Metal + Oxygen → Metal Oxide
What is the typical state of metal oxides at room temperature?
What is the typical state of metal oxides at room temperature?
Solid
What is the appearance of magnesium oxide ()?
What is the appearance of magnesium oxide ()?
White powder
What is iron(III) oxide () commonly known as?
What is iron(III) oxide () commonly known as?
Rust
Approximately what percentage of elements on the periodic table are metals?
Approximately what percentage of elements on the periodic table are metals?
78%
Why can all metals conduct electricity?
Why can all metals conduct electricity?
Due to presence of free electrons
Which metal is liquid at room temperature?
Which metal is liquid at room temperature?
Mercury
What do metals tend to do with electrons?
What do metals tend to do with electrons?
Lose electrons