What is a molecular formula?
a. the chemical formula that shows how the different elements are connected.
b. the chemical formula that shows how the compound exists in nature.
c. the chemical formula that reveals what the smallest unit of the compounds contains.
d. tue chemical formula that shows the three-dimensional shape of the molecule.

Idon’t understand this page, can someone ?

What is the main reason why some developing countries fear the increase the free trade policies around the world?

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.