How many millimeters are there in 2.5 x10 2 km?

Rewrite this measurement with a simpler unit, if possible. 2.3 kg*L/s

Write the minumum volume of 6 m of hcl necessary to neutralize completely the hydroxide in 750.0 ml of. 107 m naoh

Matter thag is made up of only one kind of atom

Why don't we use meters or miles when discussion distances between stars or galaxies?

Calculate the number of moles in: 1) 6g of C 2) 48g of Mg 3) 8g of O2 4) 170g of NH3

Which of the following is not a step in the conversion of 25 L to hm^3

Why can't the subscripts be changed?

What do parentheses around a group of atoms in a chemical formula indicate?

How do you make quesadillas?

Compare the air at 18,000 feet (atmospheric pressure 280 mm Hg) to the air at sea level (760 mm Hg). What specific changes in the primary atmospheric gases (nitrogen, oxygen, carbon dioxide) might occur