science

Question 1

what 2 things are matter broken down in to

Answer 1

substance and mixture

Question 2

what 2 things are substance broken down in to

Answer 2

element and compound

Question 3

what is helium and oxygen

Answer 3

element

Question 4

what is water and carbon dioxide and glucose and sugar and salt

Answer 4

compound

Question 5

what 2 things are mixture broken down in to

Answer 5

homogenous and heterogeneous mixture

Question 6

what are tea and coffee and salt water and crystal lite and kool aid and lemonade (you can see through it and can’t tell which part is which

Answer 6

homogeneous mixture

Question 7

what is suspension and colloid- homo or hetero

Answer 7

heterogenous

Question 8

what is smoke and mayo and jelly and marshmallow and styrofoam

Answer 8

colloid and hetero

Question 9

what is italian dressing

Answer 9

suspension and hetero

Question 10

what are 2 properties of matter

Answer 10

physical and chemical

Question 11

what are 5 senses, color, size, texture, smell, sound

Answer 11

physical

Question 12

what are reactivity, combustibility, flammability, and toxicity

Answer 12

chemical

Question 13

what are fizzing/bubbling, change of color, gas, new smell, precipitate evidences of

Answer 13

chemical change

Question 14

is density a physical property

Answer 14

yes

Question 15

how do you calculate density

Answer 15

mass/ volume

Question 16

what are 3 states of matter

Answer 16

solid, liquid, gas

Question 17

what is definite shape and volume

Answer 17

solid

Question 18

no definite shape and volume takes up space of container

Answer 18

gas

Question 19

no definite shape and has definite volume

Answer 19

liquid