sounds /images 0 Frame2 1 Kids_random quizX QuizBkg1 MC simple_3 0 Answer titlePage Gold QT_Generic_Intro.swf none MoveForward ButtonS1 ButtonSX1_skin * Start Quiz * center 330 [name] 4 What is the element symbol of gold? Au Ag Gl Gd G [name] 4 What is the atomic number of gold? 79 18 23 36 51 [name] 4 How many carats are there in pure gold? 24 18 12 6 2 [name] 4 ___ is formed when gold is alloyed with silver, platinum or palladium. White gold Pure gold Silver gold Yellow gold Bronze gold [name] 4 What metal dissolves gold? mercury silver copper bronze nickel [name] 4 What test is conducted with the use of nitric acid to determine pure gold? acid test golden test nitrite test heat conduction test tube test [name] 4 Approximately, how many metric tons of gold have been mined in history? 165,000 56,000 650,000 6,500 5,600 [name] 4 What do you call the gold that is carefully beaten into ultra thin sheets? gold leaf gold mine gold rush gold seal goldfish [name] 4 What is used to distinguish gold from silver and other metals? nitric acid copper mercury nickel bronze [name] 2 18-carat gold is considered pure gold. FALSE TRUE [name] 2 Among all metals, gold is the most ductile and malleable. TRUE FALSE [name] 2 Gold is an extremely hard metal. FALSE TRUE endPage Results1 none TotalScore scoredisplay center 80 getURL:[php_ThisPage] ButtonS1 NextActionButton_skin Repeat this Quiz 100 230 getURL:[php_ThisSubjectPage] ButtonS1 NextActionButton_skin Back to Subject Page center 330