Which of the following is true for covalent bonding? A.
electrons are shared

B.
electrons are transferred

C.
particles are always positively charged

D.
oxidation numbers are always negative

What is the number of moles in 15.0 g ash3?

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

Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table