Weegy: A.lithium, beryllium, and boron User: The radioactive particle that is positively charged and has two protons and two neutrons is the _____.
Question #21TextMultipleChoice Score:
Convert 112°C to Kelvin.
112°C = -161 K161 K385 K
Question #22TextMultipleChoice Score:
The general rule of thumb is that the largersmaller a substance's atoms and the strongerweaker the bonds, the harder ... (More)