How many liters of 4.0 M NaOH solution will react with 1.8 mol H2SO4? (Remember to balance the equation.) H2SO4 + NaOH → Na2SO4 + H2O

0.90 L
1.0 L
1.1 L
2.1 L

Noble gases are the most reactive elements on the periodic table. a. true b. false

When you mate two plants together the terms is called? answer it fast as possible plz! i have a test tomorrow!

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have