Question

10:11 PM
1 point
1. Which of the following
statements are true for
pure substances? (0) Pure
substances contain only
one kind of particles (ii)
Pure substances may be
compound or mixtures (iii)
Pure substances have the
same composition
throughout (iv) Pure
substances can be
exemplified by all
elements other than nickel
O (a) (i) and (ii)​

Answer 1

Answer:

0) Pure substances contain only one kind of particles true

Pure substances may be compound or mixtures true

Pure substances have the same composition throughout true

Pure substances can be exemplified by all

elements other than nickel false