3 years ago

Identify all the physical properties of a base.

1 answer:

KiRa [710]3 years ago

7 0

Answer:

Bases are ionic compounds that produce negative hydrogen ions (OH⁻) when dissolved in water.
An example of a base is Sodium Hydroxide (NaOH).
Bases have a bitter taste.
Bases feel slippery.
Bases conduct electricity when dissolved in water.
Bases change litmus paper from red to blue in colour.
They react with acids to form a salt and water, this process is called neutralisation.
The pH of bases ranges from 8-14.
Turns phenolphthalein pink.

Hope this helps!

You might be interested in

rodikova [14]

The molecules go flying apart as they become a gas ( like a boiling liquid that ends making vapor.) This process is called evaporation.

8 0

3 years ago

KengaRu [80]

Sugar burns in air.....................................

6 0

3 years ago

andrey2020 [161]

Answer:

B hope help you stay happy

5 0

3 years ago

d1i1m1o1n [39]

2moles of O2 are formed.

5 0

3 years ago

Vlada [557]

Answer:

when CO2 gas is passed through lime water it turns milky due to the formation of calcium carbonate which formula is CaCO3.

Ca(OH)2+ CO2------ CaCO3

when excess of carbon dioxide is passed through calcium carbonate calcium hydrogen carbonate is formed and solution become colourless.

CaCO3+CO2------ Ca(HCO3)

5 0

3 years ago