which ph range describes strong acids?
which of the following ph values represented the strongest acid?
ph 7
what is the scale called that measures the strength of acids and bases?
ph scale
what does ph stand for?
power of hydrogen
which best describes the ph of milk
slightly acidic
what is the main difference between acids and bases?
the ph
which of the following is not a base
vinegar
sugar solution does not change the color of both blue red litmis paper. therefor sugar solutions is _______
alkaline
which list the substance from least to most acidic
ammonia,blood,milk,orange juice
the liquid in your stomach has a ph of about 2, so it is __________
an acid
bleaches has a ph of around 12. it is considered a ____________ on the ph scale
base
when redlitumis paper is dipped in ammonia, the litmuis paper turns blue, thereby an indicating that ammonia is ________
base
a solution feels kind of slippery, I can predict that it is a ______________ base solution with a ph _____
base; above
_________ are often slippery substance that are used for cleaning solutions
bases
baking soda and antacid tablets are examples of two common
bases
what does litmis paper do?
determines if a solution is is basic or acidic
an acid-base __________ tells us whether we have an acid or a base
indicator
something with a ph of 9 would be
neutral
what is 7 on the ph scale
neutral
when a base is dissolved in water, what is realeased
oh-
the ph scale ranges from
0-14
which ph range decribes strong acids
0-4
you suspect that a chemical that you are testing in the lab is strongly acidic.what might be its ph?
2
a compound that produces hydrogen ions solutions a ?
acid
a new soda was just introduced and it has a sour taste, I can predict that it is an _______on the ph scale.
acid
if I have a substance with a ph of 3 what is it ?
acid
