Important Questions on Is Matter Pure? _____ is a pure substance which is made up of only one kind of atoms. Bromine is a _____ which exists in the liquid state. (metal / non-metal / metalloid) The elements which behave like metals and non-metals are called _____. (transition metals / semi-metals) The elements which are sonorous are called _____. _____ is a pure substance in which the atomic number of each atom is the same.(element/compound) Mercury is a metal which exists as _____ at room temperature. A substance made of only one kind of atom is called an _____.Enable Ginger Cannot connect to Ginger Check your internet connectionDisable in this text field Edit Edit in Ginger Edit in Ginger _____ is a metal which is liquid at room temperature. (Bromine/ Mercury) _____ cannot be broken into simpler forms by chemical or physical methods. (Elements/ Compounds) Compound consists of a group of atoms of different _____. An element is made up of only one kind of _____. (molecule/ atom) Some substances can be obtained in a pure state from their solution by _____. (crystallisation/ filtration) Gallium is a metal which becomes _____ at a temperature slightly above 303 K. Two or more atoms of _____ elements combine together chemically to form a compound. (Same/ Different) A pure substance which contains two different kinds of atoms is called _____. The number of metals which exist as gas under normal conditions is _____ The substances made up of only one type of atoms are called _____. The composition of a _____ is fixed. _____ of water proved that water is a compound and not an element. (Colour / Odour / Properties) The type and number of atoms in a compound are _____ irrespective of source. 
