Chemistry, 13.11.2020 01:00 khalilah2000ortbfy
Which best describes the convection currents in Earth’s mantle?
They transfer potential energy away from Earth’s core toward its crust.
They transfer thermal energy away from Earth’s core toward its crust.
They transfer chemical and thermal energy in a circular pattern.
They transfer chemical and potential energy in a circular pattern.
Answers: 3
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Select the correct answer from each drop-down menu.describe what happens to a carbon-11 atom when it undergoes positron emission.the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons
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Using the thermodynamic information in the aleks data tab, calculate the standard reaction free energy of the following chemical reaction: →+p4o10s6h2ol4h3po4s round your answer to zero decimal places.
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Can someone me with 3 and 4 plz. this is for masteries test.
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Which best describes the convection currents in Earth’s mantle?
They transfer potential energy away...
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