Complete the following crossword puzzle (Fig. 3.1) by using the name of the chemical elements. Use the data given in Table. Across Down 2 The element used by Rutherford during his α–scattering experiment 1 A white lustrous metal used for making ornaments and which tends to get tarnished black in the presence of moist air 3 An element which forms rust on exposure to moist air 4 Both brass and bronze are alloys of the element 5 A very reactive non–metal stored under water 6 The metal which exists in the liquid state at room temperature 6 Zinc metal when treated with dilute hydrochloric acid produces a gas of this element which when tested with burning splinter produces a pop sound. 8 An element with symbol Pb

Across Down 2 Gold 1 Silver 3 Iron 4 Copper 5 Phosphorus 6 Mercury 7 Hydrogen 8 Lead

Complete the following crossword puzzle (Fig. 3.1) by using the name of the chemical elements. Use the data given in Table. Across Down

Complete the following crossword puzzle (Fig. 3.1) by using the name of the chemical elements. Use the data given in Table.

	Across		Down
2	The element used by Rutherford during his α–scattering experiment	1	A white lustrous metal used for making ornaments and which tends to get tarnished black in the presence of moist air
3	An element which forms rust on exposure to moist air	4	Both brass and bronze are alloys of the element
5	A very reactive non–metal stored under water	6	The metal which exists in the liquid state at room temperature
6	Zinc metal when treated with dilute hydrochloric acid produces a gas of this element which when tested with burning splinter produces a pop sound.	8	An element with symbol Pb