Name: __________________Time: 10 minutesMarks: 3
Choose one correct option for each question.
Who changed the way chemists do experiments by making them more accurate and reliable?
(A) Dmitri Mendeleev
(B) Antoine Lavoisier
(C) Isaac Newton
(D) Albert Einstein
Who created the periodic table?
(A) Antoine Lavoisier
(B) Isaac Newton
(C) Dmitri Mendeleev
(D) Albert Einstein
Which method is used to test if new medicines work and are safe?
(A) Peer review
(B) Logical thinking
(C) Controlled experiments
(D) Conservation of mass
Teacher copy
Name: __________________Time: 10 minutesMarks: 3
Mark one answer for each question.
Teacher answer key
1. B · 2. C · 3. C
Use this key with the matching sample paper.