Chemistry, 10.12.2019 02:31 quetzaliescalona
The two naturally occurring isotopes of copper are copper-63 and copper-65. how many neutrons are in one atom of copper-65? 29 34 36 65
Answers: 2
Chemistry, 22.06.2019 13:30
Which statements are true concerning mineral formation? check all that apply. the slower the cooling, the larger the crystals. the faster the cooling, the smaller the crystals. crystals formed from magma are smaller than crystals formed from lava. minerals can only form in solutions when the solution is heated deep underground. when a solution cools, elements and compounds leave the solution and crystallize as minerals. minerals formed from hot water solutions can form narrow channels in the surrounding rock.
Answers: 1
Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
Chemistry, 23.06.2019 05:40
The independent variable in an experiment will be the variable that you o a) change ob) hold constant ng c) observe for changes
Answers: 2
The two naturally occurring isotopes of copper are copper-63 and copper-65. how many neutrons are in...
Biology, 13.10.2019 10:30
Mathematics, 13.10.2019 10:30
Mathematics, 13.10.2019 10:30
Business, 13.10.2019 10:30
Mathematics, 13.10.2019 10:30
English, 13.10.2019 10:30
Social Studies, 13.10.2019 10:30
Chemistry, 13.10.2019 10:30
Mathematics, 13.10.2019 10:30
Mathematics, 13.10.2019 10:30
Social Studies, 13.10.2019 10:30
Biology, 13.10.2019 10:30
English, 13.10.2019 10:30
Biology, 13.10.2019 10:30