CIE iGCSE Co-Ordinated Science C2.1 Elements, compounds and mixtures Exam Style Questions Paper 2
Question
Which three elements do most fertilizers contain?
(A) Na, C, P
(B) Na, P, K
(C) K, C, N
(D) K, P, N
▶️Answer/Explanation
Ans : D
Question
Which diagram represents a mixture of an element and a compound?
▶️Answer/Explanation
Ans : B
Question
Which diagram represents molecules of a compound?
▶️Answer/Explanation
Ans : B
Question
Substance P is separated into different parts using simple physical techniques.
Substance Q is only separated into simpler parts using chemical processes.
Substance R is not separated into simpler parts by either physical or chemical processes.
Which type of substance are P, Q and R?
▶️Answer/Explanation
Ans: D