Question

Name the following: a. Two lustrous materials: _______________, __________________ b. A liquid metal: _________________ c. Two hard materials: _______________, _______________

Answer 1

Answer:

gold,silver.

mercury

platinum,copper

Answer 2

Answer:

(a)( I ) Iron,

(II) copper

(b) mercury

(c)(I) Tungsten

(II) Iridium

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