Sample Quizzes are designed to give you an idea of the types of questions you can expect. Quiz numbers may not exactly agree with currently assigned material, so you may need to examine several quizzes to see the ones that cover the material we are now covering.
Quiz #3
1. For each of the following isotopes, show (i) the correct isotope symbol, (ii) the number of protons, (iii) number of electrons and (iv) number of neutrons:
isotope symbol | # protons | # elctrons | # neutrons | |
Carbon-13 | ||||
Mercury-209 | ||||
Uranium-238 |
2. Using the periodic chart, show which group (e.g. IIA) each element belongs in? What will be the most common valence (e.g. Oxygen is -2) for each ion? What is its correct ionic symbol (e.g., O2-). Is the ion a cation or anion (Ion type).
Name | Symbol | Group No. | Valence | Ionic Symbol | Ion Type |
Sodium | |||||
Vanadium | |||||
Chlorine | |||||
Barium | |||||
Selenium | |||||
Aluminum |
3. Name each of the following binary compounds:
CsF ________________________________________
AlCl3 ________________________________________
MgI2 ________________________________________
NaCl ________________________________________
Fe2O3 ________________________________________
FeO ________________________________________
CuCl ________________________________________
PCl5 ________________________________________
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