ACIDS AND ALKALIS Flashcards
THE PH SCALE GOES FROM (…) TO (…)
0-14
THE STRONGEST ACID HAS (…)
PH 0
THE STRONGEST ALKALI HAS (…)
PH 14
A NEUTRAL SUBSTANCE HAS (…°
PH 7
AN INDICATOIR IS JUST A (…)
DYE THAT CHANGES COLOUR
THE DYE IN THE INDICATOR CHANGES COLOUR DEPENDING ON WETHER ITS (…) OR (…) A (…)
ABOVE OR BELOW A CERTAIN PH
ACIDS CAN BE NEUTRALISED BY (…°
BASES
AN ACID IS A (…)
SOURCE OF HYDROGEN IONS
WHAT IS A BASE
A SUBSTANCE THAT CAN NEUTRALISE AN ACID
WHAT ARE ALKALIS
SOLUBLE BASES; A SOURCE OF HYDROXIDE IONS (IT HAS A PH GREATER THAN 7)
THE REACTION BETWEEN AN ACID AND AN ALKALI IS CALLED (…)
NEUTRALISATION
NEUTRALISATION CAN ALSO BE SEEN IN TERMS OF PROTON TRNASFER BY THE (…)
ACID DONATING PROTONS WHICH ARE THEN ACCEPTED BY A BASE
WHEN ACIDS NEUTRALISE A BASE, THE PRODUCTS ARE EQUAL AND HAVE A (…)
PH 7
