The isotope of an atom containing 31 protons and 39 neutrons suddenly has 2 neutrons added to it. what isotope is created? a. gallium-72 b. yttrium-72 c. gallium-41 d. yttrium-41

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

Select the word from the list that best fits the definition the nuclear family into which a person is born or adopted.

If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied