Which of the following is a solution?

a. sweetened coffee

b. oil and water

c. oil and vinegar

Provide two examples of how scientists communicate experimental results

Which is the electronic configuration for oxygen?

A group of maple tree is an example of a

Why was the key rubbed with sadal paper in electroplating

What kind of applications are there for the ph scale?

Determine the ph of 0.57 m methylamine (ch3nh2) with kb = 4.4 x 10-4 : ch3nh2 (aq) + h2o (l) ⇌ ch3nh3 + (aq) + oh - (aq)

Which has most likely been peer reviewed? O an article on the benefits of eating cheese, featured in Crosscreek Dairy Monthly magazine O an article on the benefits of wearing shoe inserts, featured in Bob's Footwear circular an article on the

The molar mass of Ba (OH) 2

Define mechanical energy. Using the example of the pendulum, explain how kinetic and potential energy relate to the mechanical energy at different positions.

What happens to an atom in a liquid as it freezes?