A solid ball has a density of 2.5 g/cm and a volume of 20 cm3. What is the mass?
O 0.125 grams
O 8 grams
O 50 grams
O none of these are correct

How can a mixture of salt water be separated into salt and water

Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.

Sari is studying for different sample of materials. this table shows the mass and volume of the samples. which sample material(s) could be liquid