A 12.5 L container of neon had a pressure change from 125 kPa to 35 kPa. What is the new volume

Whats a material made of oxygen and silicon

Graphite and iodine are non metals but they shine. Explain it with suitable reasons.

What happens when an acid dissolves? A. Oxygen is added to the solution. B. It is no longer an acid, C. Hydrogen gas is released, D. H increases in solution.

During this stage, motor skills are developed; however, there is little or no capacity for symbolic representation

A lab experiment to determine the rate of ATP production and its use in plants is conducted. In the lab, twenty circles cut from plant leaves are placed in a container of water with a light source, which allows photosynthesis to occur.

Which best describes the process of igneous rock formation?

Describe how crust forming on the surface of lava illustrates the principle that removing heat from a system may result in a change in state.

Study the ion that contain the element chlorine. What are some similarities between the formulas for these ions

What is the density of a marble that has a mass of 3.023 g and displaces 2.5 mL of water?

What are the two main systems we use for describing acids and bases?