If you have 9.56 moles of aluminum oxide how many moles of sodium oxide could you produce?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

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.