Its an element Im pretty sure
Stoichiometry is the relationship between the relative quantities of substances taking part in a reaction or forming a compound, typically a ratio of whole integers. Hoped this helped!!!!. Also if you are trying to look for the formulas it should be online just type in stoichometry formulas.
60 I think bcz if there is 1&2 they differ 10 times
When in solid state the charged particles (ions) are NOT free to move but when in melted the ions are free to move.
Answer:
alpha decay, because alpha particles have two protons and two neutrons. If the isotope has an atomic number two less than the original, it lost two protons, the same amount as in an alpha particle.
Explanation: