Year 10 Acid and Base Properties

define acid

• proten donor

• hydrogen donor

• proton acceptor

• hydrogen acceptor

Define base

• hydrogen acceptor

• hydrigen acceptor

• proton donor

• proten acceptor

State the physical properties of acid

• pH>7, sour, turn litmus to red, corrosive

• pH<7, sour, turn litmus to blue, corrosive

• pH<7, sour, turn litmus to red, corrosive

• pH<7, sour, turn litmus to red, irritant

State the physical properties of base

• pH>7, bitter, litmus turn red, irritant

• pH>7, bitter, litmus turn blue, irritant

• pH>7, sour, litmus turn blue, irritant

• pH>7, bitter, litmus turn blue, corrosive

A base is

An alkaline is

Complete the equation for

CaCO3 + H2SO4 -> CaSO4 + ..... + .......

• CO2 + H2O

• Co2 + H2o

• H2O + H2

• H2 + O2

State the type of reaction of acid:

Na2CO3 + 2HNO3 -> 2NaNO3 + CO2 + H2O

• metal + acid

• metal carbonate + acid

• metal oxide + acid

• metal hydroxide + acid

State the type of reaction of acid:

2Na + H2SO4 -> Na2SO4 + H2

• metal + acid

• metal carbonate + acid

• metal oxide + acid

• metal hydroxide + acid

State the type of reaction of acid:

MgO + 2HCl -> MgCl2 + H2O

• metal + acid

• metal carbonate + acid

• metal oxide + acid

• metal hydroxide + acid