FREE CHEMISTRY AND STUDY GAMES ABOUT REACTIVITY

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FREE CHEMISTRY AND STUDY GAMES ABOUT REACTIVITY

SERIES EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -8 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Least reactive metal?

Answer:

Gold

Question 2: What is the formula for a metal reacting with oxygen?

Answer:

Metal+ Oxygen -> metal oxide

Question 3: What is the formula for a metal reacting with water?

Answer:

Metal + Water -> Metal hydroxide + hydrogen

Question 4: Metals react faster w/....?

Answer:

cold dilute acids ( e.g hydrochloric acid )

Question 5: What is the pattern when metals react with water?

Answer:

The further you go down the reactivity series, the less reactant

Question 6: What is the formula for a metal reacting with an acid?

Answer:

Metal + Acid -> salt + hydrogen

Question 7: What is the pattern when the metals react in air?

Answer:

When going down the list, the elements get less reactive to the oxygen in the air

Question 8: Most reactive metal?

Answer:

Potassium