Question

Samples of different materials, A and B, have the same mass, but the sample

of A is higher in density. Which statement could explain why this is so?
OA. The particles that make up material B have more mass than the
particles that make up material A.
OB. The particles that make up material B are more closely packed
together than the particles that make up material A.
OC. The particles that make up material A have more mass than the
particles that make up material B.
D. The sample of material A has greater volume than the sample of
material B.

Answer 1

The particles in material A are more closely packed together, resulting in a higher density.

Step-by-step explanation:

The correct statement that could explain why material A is higher in density, even though both samples have the same mass, is option B: The particles that make up material B are more closely packed together than the particles that make up material A. Density is defined as the mass of an object per unit volume. Since both samples have the same mass but material A has a higher density, it means that material A occupies a smaller volume than material B, which indicates that the particles in material A are more closely packed together.

Learn more about density and particle packing