Answer :
To calculate the density of a metal, we use the formula:
[tex]\[ \text{Density} = \frac{\text{Mass}}{\text{Volume}} \][/tex]
In this problem, we are given:
- Mass = 38.0 grams
- Volume = 2.0 mL
Let's plug these values into the formula:
[tex]\[ \text{Density} = \frac{38.0 \text{ grams}}{2.0 \text{ mL}} \][/tex]
When we do the division, we get:
[tex]\[ \text{Density} = 19.0 \text{ g/mL} \][/tex]
Therefore, the density of the shiny metal is 19.0 g/mL, which matches the second choice in the question, B.
[tex]\[ \text{Density} = \frac{\text{Mass}}{\text{Volume}} \][/tex]
In this problem, we are given:
- Mass = 38.0 grams
- Volume = 2.0 mL
Let's plug these values into the formula:
[tex]\[ \text{Density} = \frac{38.0 \text{ grams}}{2.0 \text{ mL}} \][/tex]
When we do the division, we get:
[tex]\[ \text{Density} = 19.0 \text{ g/mL} \][/tex]
Therefore, the density of the shiny metal is 19.0 g/mL, which matches the second choice in the question, B.