Identify bohrs model of the atom. his model described the reactivity of an element based on its number of valence electrons.

Which of the following statements is true about planck’s law

In a spacecraft, the following reaction occurs: co2(g) + 2lioh(s) -> lico3(s) + h2o(i) (i attached picture of equation) how many liters of carbon dioxide will 4 moles of lithium hydroxide (lioh) absorb? (one mole of any gads occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this equation.) 45l 6.0l 3.0l 34l

Achange in the number of neutrons in an atom will change an blank . when the number of protons changes in an atom, a new element will form.