Collectively, the states of Texas, Oklahoma, Kansas, Nebraska, and a few other states where tornadoes often occur (because warm, humid air from
the South meet cold, dry air from the North) are called?

Answers

Tornado alley
Allet cat
Tornado central
Tornado channel

If u answer thxs

Write the complete balanced equation for the reaction between lead (iv) oxide (pbo2) and water (h2o).

Does anyone know a lot about how to: - calculate mass of magnesium metal - calculate the actual yield of magnesium oxide - calculate the theoretical yield of mgo - calculate the percent yield of mgo - determine the percent yield of mgo - determine the average percent yield of mgo i had to do an online lab and its asking these questions but i have no idea where to start or how to be able to find these things. i can post the chart of the data from the lab or if you can tell me exactly how i can find each.

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as