Add electron dots and charges as necessary to show the reaction of potassium and bromine to form an ionic compound. True or False

Niobium (Nb; Z = 41) has an anomalous ground-state electron configuration for a Group 5B (5) element: [Kr] 5s¹4d⁴.

Some ICI is added to an empty flask. How do the reaction rates change as the system approaches equilibrium? A. Foward rate increases, reverse rate increases B. Fwd rate increases, reverse rate decreases C.

Lead forms two compounds with oxygen. One contains 2.98g of lead and 0.461g of oxygen. The other contains 9.89g of lead and 0.763g of oxygen. For a given mass of oxygen, what is the lowest whole-number mass ratio of lead in the two compounds

An enthusiastic car owner checks his tire pressure religiously and makes note that his tire pressure is 220 kPa in 80 degrees Fahrenheit (26.7 degrees Celsius).

What is 14,146,852 km as an integer

An unknown substance turns methyl orange solution red. This shows that the substance

How do kinks affect inter molecular attractions in unsaturated fats?

What is the broadest level of classification

Lewis base is a (n) a. producer of OH ions. b. proton acceptor. c. electron-pair donor. d. electron-pair acceptor. In the reaction represented by the equation Ag (aq) + 2NH3 (aq) - [Ag[ a. Bronsted-Lowry acid. b. Lewis acid

What is the main reason cells are replaced in the body? A The cells are too large. B The cells are inactive. C The cells are damaged. D The cells are cancerous.