3. A scientist used a filter weighing 4.020 grams to collect particles. After pumping 750 mL of air through the filter, it weighed 4.031 grams. What was the concentration of particle mass in the
processed air, in milligrams per liter (mg/L)?

The concept of empiricism states that all rationally accepted knowledge is determined from experience. francis bacon was one of the first scientists to promote this theory. what was it’s impact on society?

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.