Represente el sodio, cloro, neón y plata con su respectivo símbolo y el valor de a y z​

Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?

Which is true of transition metals when moving from left to right on the periodic table? the d sublevels are not filled across the period. the cation radii become larger across the period. atomic radii increase slightly and then start to decrease. atomic radii decrease slightly and then start to increase. o

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?