Old Exam 2 with Answer Key - Introduction to Chemistry | CHEM 100, Exams of Chemistry

Download Old Exam 2 with Answer Key - Introduction to Chemistry | CHEM 100 and more Exams Chemistry in PDF only on Docsity!

_ Summer 07 Chem 100 Ch 2.10, 3,4 100 Pts Name For Full Credit show all work Part 1 Choose the single best answer 5 pts each 1) What is the specific heat of a metal if it takes 26.5 calories to raise the temperature of a piece weighing 50.0 g by 5.00 Celsius degrees? A) 250 cal/g °C E B) 133 cal/g °C C) 6.63 cal/g °C . Oe we fe 25 = SOerC, © p) 1.89 cal/g °C | 0.106 cal/g °C C= 206) 7. e \re x 7 2) How many electrons can occupy the 4d sukshell? A)1 B)2 C6 E D)8 en 3) The atomic number of an atom containing 29 protons, 29 electrons, and 34 neutrons is AyS. 4) Atoms of 3a contain { "protons and neutrons. A) 17,17 6) 17, 18 C}18, 17 D)35, 18 E) 35,17