Classify the following reaction: 2H2O 2H2 + O2

A. synthesis

B. neutralization

C. decomposition

D. single replacement

List and describe three examples of a chemical property

Conservation of mass was discussed in the background. describe how conservation of mass (actual, not theoretical) could be checked in the experiment performed

Explain how to balance the chemical equation and classify its reaction type. ___C5H5 + ___ Fe ⟶ ___Fe (C5H5) 2

Find 3 mixtures and use a proedure to separate the ingredients

What is the theoretical yield of so3 produced by the quantities described in part a? express your answer numerically in grams?

Rutherford calculated that a gold atom is about 10,000 larger than its nucleus. Thinking about his experiment and its results, how did he come to this conclusion?

Which atom in the ground state requires the least amount of energy to remove its valence electron? (1) lithium atom (2) potassium atom (3) rubidium atom (4) sodium atom

Which of the following is the correct Lewis structure for ammonia (NH3) ? Note: Hydrogen and nitrogen have one and five valence electrons respectively.

Which statement about the electron-cloud model is true? A. It is the currently accepted atomic model. B. it can easily be replaced by existing models C. It specifies the location and momentum of an electron. D.

To the nearest gram, what is the mass of one spoonful of sugar?