A. magnets
B. tools
C. coins and medals
D. moving parts of clocks

Correct Answer:

Option B – tools

SEE ALSO  What volume of oxygen is produced from the decomposition of 2 moles of KCIO3 at s.t.p? [Molar volume of a gas at s.t.p = 22.4 dm³]

Copyright warnings! Do not copy.