PDF chapter test TRY NOW

Fill the correct answers from the given options:
1.
Metals in their ___________ form have a shiny appearance. (purest, adulterated)
 
 
2.
The lustre appearance of the magnesium will be __________ after scrubbing it with sandpaper. (increased, decreased)
 
 
3.
The density of sodium is __________. (low, high, medium)