Question

Use the information in the table to identify the metal with a volume of 1.38 cm3.

Answer 1

B - zinc

Step-by-step explanation:

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Answer 2

The metal with a volume of
`1.38 cm^3` is zinc.

Step-by-step explanation:

Density is defined as mass of the substance present in the unit volume of the substance.

`Density=(mass)/(Volume)`

For aluminum:

Mass of aluminium metal , M = 4.60 g

Volume of the aluminium metal = V

Density of the aluminium metal = d =
`2.70 g/cm^3`

`V=(M)/(d)=(4.60 g)/(2.70 g/cm^3)=1.70 cm^3`

For Zinc :

Mass of zinc metal , M = 9.81 g

Volume of the zinc metal = V

Density of the zinc metal = d =
`7.13 g/cm^3`

`V=(M)/(d)=(9.81 g)/(7.13 g/cm^3)=1.38 cm^3`

For chromium :

Mass of chromium metal , M= 6.24 g

Volume of the chromium metal = V

Density of the chromium metal = d =
`7.18 g/cm^3`

`V=(M)/(d)=(6.24 g)/(7.18 g/cm^3)=0.87 cm^3`

For nickel :

Mass of nickel metal , M= 3.17 g

Volume of the nickel metal = V

Density of the nickel metal = d =
`8.90 g/cm^3`

`V=(M)/(d)=(3.17 g)/(8.90 g/cm^3)=0.36 cm^3`

The metal with a volume of
`1.38 cm^3` is zinc.