What is the pH of a solution that has a concentration of hydronium ions that is 3.6 * 10-5 molar H3O+? Show, or explain, the work used to solve this problem

Anthony made a pitfall trap by burying a small glass in the ground so that the top of the glass was exactly level with the ground around it. What kind of creatures will Anthony's trap most likely catch? A. earthworms and grubs B.

This step gives an investigation a specific direction or focus A. observation B. question c. hypothesis d. analysis

A compound has the molecular formula C3H8. Which class of organic compounds does it belong to?

The law of superpositin is most relivate when what type of rock is being studied

What is a example of eukaryotes that live together in colonies

What energy conversion occurs when a battery powered car rolls across the floor?

A sample of gas has a volume of 5.79 L at 25C and 518. What will be the volume of this gas at STP

Calculate the pH of a buffer consisting of 0.50 M HF and 0.45 F - a) before b) after addition of 0.40 g of NaOH to 1.0 L of the buffer

Materials with small, connected pores are a. impermeable c. unsaturated b. permeable d. saturated

Which of the following work by Robert Hooke most likely impacted later scientists who developed the theory that all organisms are made of cells? a.