Nitrogen reacts with oxygen to form two compounds. Compound A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B contains 5.6 g of nitrogen for each 9.6 g of oxygen. What is the lowest whole-number mass ratio of nitrogen that combines with a given mass of oxygen?
A. 3:1
B. 2:1
C. 4:7
D. 1:6

Question

Nitrogen reacts with oxygen to form two compounds. Compound A contains 2.8 g of nitrogen for each 1.6 g of oxygen. Compound B contains 5.6 g of nitrogen for each 9.6 g of oxygen. What is the lowest whole-number mass ratio of nitrogen that combines with a given mass of oxygen?
	A. 3:1 	
	B. 2:1 	
	C. 4:7 	
	D. 1:6

anonymous · Answer

The names of all binary compounds, both ionic and molecular, end in the letters ____.
	A. -ide 	
	B. -ade 	
	C. -ate 	
	D. -ite

jtfan2000 · Answer

Nitrogen to oxygen question is 2:1
Binary compounds question is -ite