First one to answer gets ! ! a geologist finds a mineral sample alongside a swift-flowing river. she determines that the mineral is a type of quartz. which is true about the mineral? a. it can be classified as a silicate mineral. b. it can be classified as a metallic ore. c. it can be classified as a carbonate. d. it cannot be classified without knowing its end use.
Answers: 2
Chemistry, 22.06.2019 16:00, matt16913
Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules
Answers: 1
Chemistry, 23.06.2019 06:00, irenecupcake4348
What does it mean for something to be dissolved in watera- it is submerged in water moleculesb-it is stirred in the water moleculesc- it is surrounded by water molecules d-it has water molecules added to it
Answers: 2
Chemistry, 23.06.2019 06:10, tammydbrooks43
How much would the freezing point of water decrease if 4 mol of nacl were added to 1 kg of water (kf=1.86 degrees c/(mol/kg) for water and i=2 for nacl a- 7.44 degrees c b- 14.88 c 3.72 d 1.86
Answers: 1
First one to answer gets ! ! a geologist finds a mineral sample alongside a swift-flowing river. sh...
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