What makes up soil besides rock particles, minerals, air, and water?

What are some sources of error when testing for gases?

What type of solution has a pH of 7?

Consider the reaction: 2 LiOH + H2SO4 - > 2H2O + Li2SO4 which compound is acting as an acid in this reaction? LiOH, H2SO4, H2O, Li2SO4

Find the ph of of 100 ml of an aqueous 0.43m baoh2 solution

Which of the following has a positive or negative charge? a. Covalent bond b. Hydrogen bond c. Ionic bond d. Molecule

What is the name of the compound composed of iron and carbonate? [hint: iron has a + 3 charge in this compound]?

In a chemical equation the products appear on which side of the equation? A. Left B. Top C. Right D. Bottom

What does the shape of a protein molecule resemble?

Which set of terms best defines what affects kinetic energy and potential energy, respectively? position, gravity gravity, velocity velocity, height height, position

Which radiation detection device is the best to use for measuring the presence of radiation in large moving objects where constant monitoring is impossible? film badge Geiger counter cloud chamber scintillation counter