9. A. A Ph level of 1
B. A Ph level of 7
C. A Ph level of 10
D. A Ph level of 6
Solution X is tested
with a Ph meter.
Solution x is a basic
solution because the
Ph meter shows
11. A. Iron have rusts
B. Germanium is a
metalloid
C. Iron is ductile
D. Germanium is a non-
metal
Iron is a better
conductor than
germanium, this is
true because
12. A. Acidic solution
B. Saturated solution
C. Basic Solution
D. Salt
Alkaline solution is
the same as _____.