What are two similarities between ionization energy and electron affinity?

Describe the day of June 21 at the North Pole in terms of daylight and darkness (science)

How many electrons can the n=4 shell hold? a. 8 b. 16 c. 32 d. 64

What pressure is required to reduce 57 mL of a gas at standard conditions to 19 mL at a temperature of 26°C?

What are 10 examples of Heterogeneous and Homogeneous elements? I need 10 examples of each. If you all know at least a couple go ahead and answer. Ill give you the best result for the most.

63Ni decays by a first-order process via the emission of a beta particle. The 63Ni isotope has a half-life of 100. years. How long will it take for 65% of the nickel to undergo decay?

Use the terms magnetic field and magnetic pole in a sentence

Which of the following statements about chemical formulas is FALSE? A) The subscripts represent the relative number each type of atom in the compound. B) The subscripts represent the relative mass of each type of atom in the compound.

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by

Why do many metal ions produce acidic solutions when dissolved in water?