4 0 g mol c 108 1 g mol d 164 9 g mol mass of calcium
Last updated: 5/17/2023
4 0 g mol c 108 1 g mol d 164 9 g mol mass of calcium nitrate Ca NO3 2 17 What is the charge on the following ionic bond Beryllium to Chlorine b 1 1 b 2 12 c 1 1 d 2 12 18 The following Lewis Dot Structure would represent what element Potassium b Thallium c Arsenic d Selenium b x 19 The concept of the mole can be used to convert between mass and number of a particles b ounces c grams d inches 20 This substance has excess hydroxide ions OH and an example is tomato sauce a acid b base c neutral d none of these 21 This pH reading has an equal number of hydrogen H and hydroxyl OH ions a acid c neutral d none of these b base 22 All of the following are properties of an acid except a reacts with metals b feels slippery c tastes sour 23 The following are products of neutralization a base and water b acid and base 24 A base has the following pH range a 0 6 b 7 c 8 14 d 15 25 25 A neutral solution has the following pH a 5 b 6 c 7 d 8 26 27 28 29 30 For the following problems match the correct number of significant figures to the corre You will not use all of the below answers and some may be used more than once a 0 SF b 1 SF c 2 SF d 3 SF e 4 SF f 5 SF g 6 SF h 7 SF i 8 SF j 9 SF 0 042 grams 0 0030460 liters 30000 grams d can be corrosive 102 450 000 grams 0 0004035 liters c salt and water d acid and water 31 What is the atomic number for the following electron configuration 1s 2 2s 2 2p 4 b 6 a 5 c 7 d 8 32 What atom matches this electron configuration 1s 2 2s 2 2p 6 3s 3 a Silicon b Aluminum c Carbon d Chlorine 33 The order of fill for an electron configuration is based on the order of energy and the lo This is known as the a Apu Principle b Krabappel Principle c Aufbau Principle 34 In the following electron configuration 1s 2 2s 2 2p 2 what is the number of valence d 8 c 6 b 4 d Flanders Pr