Lithium and sodium show similar chemical properties. Which of the
following statements is not true about
(a)They have equal number of electrons in their outermost shells
(b) Both exist in the +1 oxidation state in their compound
(c)They belong to the same group in the periodic table
(d) They are in the same period in the periodic table

How to solve 4 nh3(g) + 5 o2(g) > 4 no(g) + 6 h2o(g) in chemistry

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)

16. why must the number of electrons lost equal the number of electrons gained in every redox reaction? use 3 – 4 sentences in your own words to address this question. 18. what type of radiation is emitted when chromium-51 decays into manganese-51? show the nuclear equation that leads you to this answer. 19. a radioactive nucleus alpha decays to yield a sodium-24 nucleus in 14.8 hours. what was the identity of the original nucleus? show the nuclear equation that leads you to this answer.