Answer:
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Explanation:
1ai. The most dense is Tungsten.
1aii. The least dense is Sodium.
1aiii. The strongest is Tungsten.
1b. All metals conduct electricity.
They are all magnetic except magnetic.
and all solid at room temperature except mercury.
1c. Mercury is a liquid at room temperature.
1d. Tungsten is used as filament for light bulbs due to its high melting point and it doesn't oxidize, this the filament won't melt.
1e. The lump of gold will sink because it is more dense than mercury.
Answer:
es una expresion de 52 necesito puntos para una pregunta sorry
Explanation:
12-12-12-14-1161-76-57-57-
Answer:
A. The cost of producing a kilowatt of power with fuel cell will be less than $30 in 2015
