Answer:
Meteorologists look at data help from the computer about temperature, pressure, humidity, and wind speed, among many other data points to try and accurately predict the weather.
4 total bonds if u have double,or triple then subtract from 4
Answer:
A. Engineers come up with scientific questions when they are developing their design, and scientists do research to answer them.
The balanced chemical equation is,
2Mg+2HCl→2MgCl+H2↑
One mole of methane has a mass of 16 g
