Acids And Bases Flashcards
(19 cards)
litmus blue and litmus red
it is a test to see if a liquid is acidic or basic. In a base its blue and in an acid it’s red.
symbol for sodium hydroxide
NAOH
symbol of calcium carbonate
(CaCo³)
symbol of lime water
Ca(OH)²
everyday acids
lemon juice, nettle, lime, vinegar.
everyday bases
doc leaf, bleach, toothpaste, white spirits.
symbol of hydrochloric acid
(HCL)
symbol of sulfuric acid
(H²SO4)
what does an indicator do
shows by means of a colour change if a substance is acidic it basic
what is 1-6 on the pH scale?
acid
what is 7 on the ph scale?
neutral
what is 8-14 on the ph scale
base
what kind if acid is in a car?
sulphuric acid (H²SO4)
4 is small
what is the acid in your stomach
hydrochloric acid(HCL)
what kind of acid does vitamin C have
ascorbic acid
what is the acid that sour milk has
lactic acid
what is the universal indicator
tells you how strong an acid or base is
what is titration
is when you put the right amount of acid and base so that they neutralize and make salt and water
how to test for hydrogen
burns with a pop