Reactivity of Metals (OCR GCSE Chemistry A (Gateway Science Suite)): Quizzes
📚Quizzes
Practise the questions
13 questions from this quiz
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Practise the questions
13 questions from this quiz
What are metal oxides?
What are metal oxides?
Compounds formed when metals react with
What is oxidation in the context of metals?
What is oxidation in the context of metals?
Addition of oxygen to a metal
What is the general physical state of metal oxides at room temperature?
What is the general physical state of metal oxides at room temperature?
Solid
Complete: Metal + Oxygen → ?
Complete: Metal + Oxygen → ?
Metal Oxide
What do metals gain during oxidation?
What do metals gain during oxidation?
Oxygen atoms
What is formed when magnesium reacts with oxygen?
What is formed when magnesium reacts with oxygen?
Magnesium oxide
What is the appearance of magnesium oxide?
What is the appearance of magnesium oxide?
White powder
What is the formula for magnesium oxide?
What is the formula for magnesium oxide?
What is iron(III) oxide commonly known as?
What is iron(III) oxide commonly known as?
Rust
What percentage of elements on the periodic table are metals?
What percentage of elements on the periodic table are metals?
78%
Why can all metals conduct electricity?
Why can all metals conduct electricity?
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 and form positive ions