Which of the following describes one mole of H₂O ? (You may choose more than one answer.) * 6.02 x10²³ molecules of H₂O
6.02 x10²³ atoms of O and 1.20 X 10²⁴ atoms of H
16.00 grams of H₂O
18.02 grams H₂O

What happens to isotopes that are unstable?

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

What will most likely happen when two bromine atoms bond together?