Chemistry, 31.07.2019 04:30 jahnoibenjamin
Witch of these statements best describes the relationship difference between minerals and rocks? a. most minerals are made of rocks. b. most rocks are made of minerals. c. rocks are solid, but minerals are not. d. rocks are found on earth's surface, but minerals are not.
Answers: 2
Chemistry, 22.06.2019 06:00
Which of the following did jj thompson discover about atoms? a)an atom has an internal structure. b) atoms are tiny indivisible particles. c)electrons orbit the nucleus of an atom. d) the nucleus of an atom contains protons and neutrons.
Answers: 2
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 22.06.2019 13:30
Which of the following natural processes is most likely to support the formation of an underwater sinkhole? a pollution buildup from deposited minerals b limestone cave collapsing due to changes in sea level c erosion of large amounts of sand moved by ocean waves d oxidation of rock formed by chemical weathering
Answers: 1
Chemistry, 22.06.2019 22:00
All of the following are homogeneous mixtures except a) sugar dissolved in water. b) orange juice. c) coffee with cream. d) household vinegar. e) apple juice
Answers: 1
Witch of these statements best describes the relationship difference between minerals and rocks? a....
Mathematics, 05.05.2020 04:50
Social Studies, 05.05.2020 04:50
Social Studies, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
English, 05.05.2020 04:50
English, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
Mathematics, 05.05.2020 04:50
History, 05.05.2020 04:50