chemists Flashcards
1
Q
acid + metal hydroxide
A
salt + water
2
Q
acid + alkali
A
salt + water
3
Q
acid + metal carbonate
A
salt + water + co2
4
Q
reactivity series
A
PSCMACZITLHCSG
5
Q
what’s a base?
A
insoluble alkali
6
Q
example of a weak and strong acid
A
strong : hydrochloric
weak : carbolic
7
Q
products of electrolysis of brine
A
hydrogen , sodium hydroxide, chrlorine
8
Q
making/ breaking bonds
A
- breaking- requires energy- endothermic
- making- releases energy - exothermic