Brianna wanted to compare the densities of two different solids of the same size 6cm3 (same volume) to see which one was more dense. solid a had a mass of 2 grams and solid b had a mass of 0.5 grams. (density = mass/volume)
this has to be done in cer form

Density of Solid A is greater than B

Explanation:

Given:

Mass of Solid A = 2 g

Mass of solid B = 0.5 g

Volume of both solids = 6 cm3

To determine:

Densities of A and B

Calculation:

Density of a substance is the mass occupied by it in unit volume

For Solid A:

For Solid B :

Therefore solid A is more dense than solid B

what are the óptions. pléase list them

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.