The table shows the total number of electrons in Atom A and Atom B. Atom Number of Electrons A 10 B 12 Which statement is correct? (5 points) A will give up two electrons to form bonds. B will give up two electrons to form bonds. Both A and B will be chemically unreactive. Both A and B will gain electrons to become stable.

What effect might melting sea ice have for people who live in coastal areas?

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)