Metals Crossword Puzzle

QUESTIONS LIST:

• sodium: on the reactivity series, sargent stands for _
• potassium: _ permanganate releases oxygen
• carbon: we use heat and _ to extract copper from copper oxide
• alkali: when universal indicator turns blue an _ solution has been produced
• hydrogen: the gas which burns with a pop
• magnesium: this metal burns with a bright, white light
• copper: this metal does not react with dilute acid
• zinc: when reacted with oxygen this metal turns a bright green colour
• malleable: the word to describe a metal which can easily be bent into shape
• iron: on the reactivity series, 'i' stands for _
• thermite: a reaction involving a mixture of iron (iii) oxide, aluminium powder and a magnesium fuse
• molten: describes the state of iron released from the thermite reaction