How would the 2s and 3p orbitals differ from the 1s and 2p orbitals?

The ph of carrots are 5.0 how it is classified a.acidic b.basic c.indicator d.neutral

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles