Evaporation 5paper towel 5cm
Sticky tape
Water oil glycerine
Nail Polish remover
Methylated spirit

Method
1write the name of each liquid on strip of paper towel.
2.Dip the paper towel into each of liquid.
3.Attach the pieces of paper to the beakers with sticky tape

What the aim of this?​

Which mathematical relationship should you us to convert moles of a substance into grams

Ageochemist examines a piece of metal that he found in the soil. he performs tests to identify the metal from its density, electrical conductivity, and melting point. which statement best describes his investigation? a. he is determining physical properties that are sufficient to identify the metal.b. he is determining chemical properties that are sufficient to identify the metal.c. he is determining physical properties that are insufficient to identify the metal.d. he is determining chemical properties that are insufficient to identify the metal.

How many moles of oxygen gas are produced from the decomposition of six moles of potassium