Please help asap, thank you!
Off the coast of Ecuador, cold, nutrient-rich water rises f...
Chemistry, 27.02.2020 20:50 BeeShyanne
Please help asap, thank you!
Off the coast of Ecuador, cold, nutrient-rich water rises from below.
Which of the following best describes this current?
coastal upwelling
thermohaline current
geostrophic current
downwelling
Answers: 3
Chemistry, 22.06.2019 00:00
Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating
Answers: 1
Chemistry, 22.06.2019 14:00
The two naturally occurring isotopes of chlorine are 35cl (34.969 amu, 75.77%) and 37cl (36.966 amu, 24.23%). the two naturally occurring isotopes of bromine are 79br (78.918 rm amu, 50.69%) and 81br (80.916 amu, 49.31%). chlorine and bromine combine to form bromine monochloride, brcl. 1. how many peaks will be present in a mass spectrum for brcl? the four combinations of molecule possible given these four isotopes are: 81br37cl, 81br35cl, 79br37cl, and 79br35cl. 2. what are the masses of the four different brcl molecules? express the masses using six significant figures, in decreasing numeric order (highest to lowest), separated by commas.
Answers: 3
Chemistry, 22.06.2019 16:00
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
Mathematics, 16.08.2019 23:10
Mathematics, 16.08.2019 23:10
Chemistry, 16.08.2019 23:10
Mathematics, 16.08.2019 23:10
Physics, 16.08.2019 23:10
Mathematics, 16.08.2019 23:10
Biology, 16.08.2019 23:10
History, 16.08.2019 23:10
Health, 16.08.2019 23:10
Mathematics, 16.08.2019 23:10