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### 35 Cards in this Set

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• Back
 What is the definition of atom? The smallest chemical unit of matter. What is the definition of molecule? Two or more atoms linked together to make a substance with unique properties. What is the definition of concentration? The quantity of a substance within a certain volume. What color does copper turn to when it has been exposed to oxygen and hydrogen? Bluish-Green A molecule is broken down into its constituent atoms. Do these atoms have the same properties as the molecule? No How many centigrams or in a gram? 100 The mass of a book is 12,321 grams. What is the book's mass in kilograms? 12.321 What unit is 100 times bigger than a centimeter? A meter. When salt is dissolved in water, it actually breaks down into two substances. Is salt composed of atoms or molecules? Molecules A piece of yarn is 3.00 inches long. How long is that in centimeters? 7.62 centimeters. How many centigrams or in a gram? 100 The mass of a book is 12,321 grams. What is the book's mass in kilograms? 12.321 What unit is 100 times bigger than a centimeter? A meter. When salt is dissolved in water, it actually breaks down into two substances. Is salt composed of atoms or molecules? Molecules A piece of yarn is 3.00 inches long. How long is that in centimeters? 7.62 centimeters. How many centigrams or in a gram? 100 The mass of a book is 12,321 grams. What is the book's mass in kilograms? 12.321 What unit is 100 times bigger than a centimeter? A meter. When salt is dissolved in water, it actually breaks down into two substances. Is salt composed of atoms or molecules? Molecules A piece of yarn is 3.00 inches long. How long is that in centimeters? 7.62 centimeters. How many centimeters are in 1.93 meters? 193 How many meters are in 9.601 kilometers? 9,601 There are 1,000 grams. How many kilograms is that? 1 If there are 1,000 millimeters how many meters is that? 1 There are 14,576 meters. How many kilometers is that? 14.576 There are 0.175 grams. How many kilograms is that? .000175 There are 1,000 milliliters. How many liters is that? 1 How many meters are in 0.932 kilometers? 932 There are 100 centimeters. How many meters is that? 1 How many milligrams are in 57.6 grams? 57,600 There are 100 centimeters. How many meters is that? 1 There are 1524.5 meters. How many kilometers is that? 1.5245 There are 106 milliliters. How many liters is that? .106 If there is a pool filled with 100 grams of water how many milliliter cups would it take to empty the pool? 100,000 A puppy drinks 5 liters a day. How many centiliters is that? 500