There is a "short-cut" to determining the number of valence electrons. how can you determine the number of valence electrons by just looking at the periodic table?

You jogged for 2.1 miles, how many feet did you jog?

How many moles of Vitamin A are there in 0.10 grams

What process removes carbon dioxide from the ocean? A evaporation of water from the oceans B decay of dead marine organisms C precipitation into the oceans D formation of shells of marine organisms

What is the purpose of forming a scientific hypothesis? It starts a plan to test your idea It provides the answer to your investigation It allows you to prove your idea is correct

Which of the following absorption methods is a very slow and ineffective? A. injection method B. inhalation method C. skin contact method D. ingestion method

The ksp of lead (ii) hydroxide, pb (oh) 2, is 1.43 * 10-20. calculate the solubility of this compound in g/l.

On earth, the weight of an object changes. TrueFalse

When 5 grams of KCl are dissolved in 50. grams of water at 25°C, the resulting mixture can be described as (1) heterogeneous and unsaturated (2) heterogeneous and supersaturated (3) homogeneous and unsaturated (4) homogeneous and supersaturated

How have water & wind shaped Earth's Surface?

Convert 14 kilograms to pounds