lots of scientists had worked on the periodic table other than mendeleev. what do you think would have changed had they all worked closely together to figure out the best way to arrange the periodic table? do you think collaboration is always the best answer?

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union

Persuaded congress to adopt the missouri compromise in 1820. 1.) henry clay 2.) white southerners 3.) northerners 4.) thomas jefferson

Ato z on the bun timeline show where the events listed a through g board blow fit on the timeline