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(Look at the chart) You are trying to figure out the identity of a lump of yellow metal you found. You use a scale to determine that it has a mass of 50g.
You fill a container with 100mL.
What kind of metal is the lump you found?
LOOK AT THE CHART

-impossible to know
-gold
-copper
-silver

Look at the chart You are trying to figure out the identity of a lump of yellow metal you found You use a scale to determine that it has a mass of 50g You fill class=

Respuesta :

ChoiSungHyun

Explanation:

Volume of solid metal = 102.6ml - 100ml = 2.6ml.

Mass of solid metal = 50g.

Density = Mass / Volume = 50g / 2.6ml = 19.2g / cm³.

Also from our knowledge, only gold metal is yellowish here.

Hence the answer is gold metal.

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