Please help Which of the following is the SI unit used to measure length? a. kilogram b. liter c. meter d. Kelvin

Word equation for k(s) +h2o(l) yield koh (aq) + h2

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.

Which are forms of frozen water? check all that apply. dew frost hail rain sleet