Notes for exam 1

Question 1

any substance with a definite composition

Answer 1

chemical

Question 2

has mass and volume

Answer 2

matter

Question 3

amount of matter in a sample

Answer 3

mass

Question 4

smallest particle of an element that retains the properties of the element

Answer 4

atom

Question 5

intensive properties

Answer 5

color, odor, temperature, state of matter, sample size, density

Question 6

intensive properties are not dependent on

Answer 6

the sample size

Question 7

extensive properties vary with

Answer 7

sample size

Question 8

physical properties can be identified without…

Answer 8

changing the identity of the substance

Question 9

can only be observed while changing the identity of the substance

Answer 9

chemical properties

Question 10

2 or more substances physically combined

Answer 10

mixture

Question 11

contains only one type of particle

Answer 11

(pure) substance

Question 12

self unchanging

Answer 12

homeostasis

Question 13

study of form

Answer 13

anatomy

Question 14

cyto-

-cyte

Answer 14

cells

Question 15

path-

Answer 15

disease