Question | Answer | % Correct |
---|---|---|
What element is present in both table salt and most pools? | chlorine | 100%
|
What element is the sun mostly made of? | hydrogen | 86%
|
What element is present in both carbon dioxide and water? | oxygen | 86%
|
What element is the most abundant metal found naturally on Earth and mispronounced by Americans? | aluminium | 57%
|
What element makes up the Earth's core? | iron | 57%
|
What element makes up 75% of an American nickel coin? | copper | 43%
|
What element has the lowest melting and boiling points? | helium | 43%
|
What element is most prevalent in air? | nitrogen | 43%
|
What element was called brimstone in the Bible? | sulfur | 43%
|
What element has the highest melting point? | carbon | 29%
|
What element makes up the red part of a matchbox which you strike the match on to light it? | phosphorus | 29%
|
What element has the highest thermal conductivity? | silver | 29%
|
What element has the highest tensile strength? | tungsten | 29%
|
What element has the lowest melting and boiling points of the metalloids? | boron | 14%
|
What element is the most reactive and the most electronegative of all the elements and the lightest halogen? | fluorine | 14%
|
What element is the lightest metal with the lowest density of any metal? | lithium | 14%
|
What element has the smallest temperature range for which it is a liquid? | neon | 14%
|
What element was the first metal to be discovered by electrolysis? | potassium | 14%
|
What element has the highest boiling point? | tungsten | 14%
|
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