Compounds that have the same molecular formula but different chemical structures are called isomers. Remember isomerism is a property between a pair (or more) of molecules, i.e. a molecule is an isomer of another molecule. A similar relationship is that of brother or sister...
Many Americans are up in arms. But in fact, keeping out desperate souls seeking entry into America has deep roots. On this day 100 years ago, the United States passed the strictest immigration law of its time: the Immigration Act of 1917. The law restricted the immigration of undesirables, including many people from the Middle East and Asia, through increased taxes, tests and outright bans.
Party in control of the presidency: Democratic. This immigration enforcement bill passed Congress as part of the yearly appropriations process, laying out the governmentâs spending for fiscal year 1997.ver the past few months, we have seen a slew of news stories predicting what will happen with immigration reform in 2014, after the Senate passed a strong bipartisan reform bill last year, but the House failed to act.