Choose the correct statement relating to a chemical reaction

A) the number of atoms on the reactant side equals the number of atoms on the product side

B) The number of a tank retant side is less than the number of Atoms on the product side

Which part of the organ of the digestive system absorbs nutrients from digested food

A students plucks a guitar string. When will the sound produced by the string reach the students ears?

According to the kinetic molecular theory, which statement describes the particles in a sample of an ideal gas? (1) The force of attraction between the gas particles is strong. (2) The motion of the gas particles is random and straight-line.

What are chemistry questions for high school students about atomic size trends?

Your teacher asks you to follow the instructions in a lab to produce several known chemical reactions. During these procedures, you are required to record any observations that suggest chemical reactions have occurred.

How to find thr solute and solvent

Which process uses a volume of solution of known concentration to determine the concentration of another solution? (1) distillation (3) transmutation (2) substitution (4) titration

How could weathering by release of pressure affect the amount of weathering by freezing and thawing?

What are the major water reservoirs of the world?

Name four elements that have properties similar to chlorine