What is a physical property of water? a) liquid at room temperature b) not flammable c) ph of 7 d) reacts with sodium

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

What does the symbol (–hfus) indicate in a phase change?

For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.