Chemistry Quiz

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Last updated: December 18, 2016

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Hint	Answer
What is the molecule found in the Ozone layer?	O3
What compound has the chemical formula of NaCl?	Sodium Chloride
What letter of the alphabet isn't included in the periodic table?	J
What is the fourth fundamental state of matter after Solid, Liquid and Gas?	Plasma
What is the fourth element in the periodic table?	Beryllium
What metal is liquid at room temperature?	Mercury

Hint	Answer
What is the substance called that shows the pH of a liquid?	Indicator
What reacts aggressively with halogens?	Alkalis
What is a negatively charged ion called?	Anion
What colour should a neutral be on the universal indicator chart?	Green
What is the process called when you add an acid to an alkali to make it neutral?	Neutralisation
What is Avogadro's number to 3 decimal places?	6.022 x 10*23

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