38. What is the chemical formula for sodium nitride?

a. NaN

c. Na, N

b. Na, N

d. NaN;

What are the conditions to liquefy a gas?

The least electronegative element from among the following is A. Na. B. Cl. C. Cs. D. S.

Which property determines an atom's ability to attract electrons shared in a chemical bond?

Fructose is a type of sugar found in fruits and honey. Analysis of a 2.00-g sample shows that it contains 0.80 g of C, 1.06 g of O, and 0.14 g of H. An independent analysis shows that fructose has a molar mass of 180 g/mol.

Could a prokaryote have tissue, organs, and organ system?

Describe the difference between gravitational force and strong nuclear force

How do you make an ionic compound neutral

Which sample contains the greatest number of atoms? which sample contains the greatest number of atoms? 14 gc 102 gag 49 gcr 202 gpb?

2NO2 (g) Equilibrium N2O4 (g) NO2 and N2O4 undergo the reaction shown. When a sealed container of NO2 reaches chemical equilibrium, which must be true? f The maximum number of molecules has been reached. g No N2O4 is present.

How does a scientist critique another scientist's conclusion? A. By ignoring the first scientists date B. By Criticizing the scientist's personal beliefs C. By performing more experiments D. By reading secondary sources