acid , bases and salts

acid taste

• bitter

• sour

acid comes from a ___ word

• latin

• greek

organic acid are also known as

• weak acid

• man -made acid

chemica formula of carbomic acid

• HNO3

• H2CO3

all bases are alkalis

• true

• false

chemical formula of ammonium hydroxide

• NH4OH

• CA(OH2)

litmus is obtained from

• plant

• lichen

Methyl orange turn acid _____ and turn base into______ colour

• red , yellow

• red , blue

Tags

NGSS.MS-PS1-2

acid +metal gives _____ + ______

• salt + hydrogen

• salt + oxygen

aqua regia is for

• descaling

• disolve noble metals