Question

1. Which of the following is true for all metals?
a. They are hard solids.
c. They have 1-3 valence electrons.
b. They have high melting and boilin 2.
d.They are malleable and ductile.".
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Answer 1

Answer:

b means this one . ....... .. .

Answer 2

(D)--> They are Malleable $ Ductile