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Drag each tile to the correct box
Arrange the steps in order to describe what happens to a liquid when it is heated,
The particles of liquid move faster,
The liquid changes to a gas,
The liquid gains thermal energy.
The space between the liquid particles
increases

Outermost (valence) electrons

Sorry i dont understand the question can you rephase it?

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.