Rule #1: All nonzero digits are significant #1-9 are significant
Determine the number of sig figs in each of the examples
below.
6782
26.2
.3491
55

Which of these is not an example of chemical weathering? a. iron-rich mineral rusting b. feldspar turning into clay c. limestone reacting with acid d. granite breaking up into sand

The arrangement of particles is most ordered in a sample of

Afusion reaction takes place between carbon and another element. neutrons are released, and a different element is formed. the different element is a) lighter than helium.b)heavier than helium.c)the same weight as helium.d)dependent on the element that reacted with carbon.