Question 1
3 pts
(07.01 LC)
Which statement is true about the potential energy diagram for an
exothermic reaction? (5 points)
Products have more potential energy than reactants.
The energy value remains the same throughout the diagram
It starts at a higher energy value and ends at a lower energy value
The potential energy of the products is equal to the potential energy of the
reactants
Zoo 925-05-27 exe

What is a metal replacement reaction

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

Salt in oceans comes from and of rocks