A molecule . A. is made of more than one atom
B. must be made of more than one element
C. can only contain two atoms
D. is the same as a compound

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

Define the kinetic molecular theory

How many oxygen atoms are there in 3.15 moles of hcl manganese (iv) oxide, mno2