It is a type of charcoal that is made up of lose charcoal pressed into stick. It creates a much of lose charcoal pressed into stick. It creates a much darker black.*1 pointVine CharcoalPencilSoft Compressed CharcoalCompressed Charcoal

It is a type of charcoal that comes in thin sticks and is very easy to blend and erase.*1 pointVine CharcoalSoft Compressed CharcoalCompressed CharcoalPencil

occurs as perfect octahedra that are black in color with a slight bluish iridescence and metallic luster. The color of its streak is black. It can be identified primarily by its shape and by its high magnetism, which will move the needle of a compass or attract iron filings.

What is the main purpose of charcoal in this experiment?Question 4Answera.To separate solid and liquid.b.To remove impurities from the reaction mixture.c.To decolourise samples.d.To colour the reaction mixture black.

Coal contains mostly , but it also has hydrogen, oxygen, sulphur and nitrogen, as well as some inorganic constituents like mineral and water. It is black because it has many such impurities that gives this specific colouration.

Wood charcoal is used to decolourise sugar because ita.Adsorbs coloured materialb.None of thesec.Reduces coloured materiaLd.Absorbs decolorised material