Chemistry, 01.04.2021 20:40 dontcareanyonemo
What drives the movement of Earth's tectonic plates?
A the movement of air currents pushing on the plates
OB. the convection of magma under the plates pulling them
Cthe movement of Earth on its axis pulling on the plates
Dthe convection of ocean currents above the plates pushing them
Answers: 2
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 22.06.2019 03:00
Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.
Answers: 3
Chemistry, 22.06.2019 08:30
Which metal exist in liquid state and can be cut with knife ?
Answers: 2
What drives the movement of Earth's tectonic plates?
A the movement of air currents pushing on the...
English, 21.09.2019 13:50
Computers and Technology, 21.09.2019 13:50
Spanish, 21.09.2019 13:50
Mathematics, 21.09.2019 13:50
History, 21.09.2019 13:50
Mathematics, 21.09.2019 13:50
Biology, 21.09.2019 13:50
Mathematics, 21.09.2019 13:50