Draw Lewis structure of the following compounds. Show work in determining the number of electron pairs used in the molecule. For each drawing, determine:A. Molecular shape. B. Type of hybridization .C. Pure, polar, or ionic binds. D. Polar or no polar molecule. SF2 CCl2H2

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

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

Which of the following is a conclusion that resulted from ernest rutherford’s scattering experiment? (will mark brainliest) a. the nucleus is negatively charged b. the atom is a dense solid and is indivisible c. the mass is conserved when atoms react chemically d. the nucleus is very small and the atom is mostly empty space