Which element has an atom with the chemical configuration 2-8-8-2

a). Mg

b). NI

c). Ca

d). Ge

Suppose of potassium iodide is dissolved in of a aqueous solution of silver nitrate. Calculate the final molarity of potassium cation in the solution.

What is a characteristic of a homogeneous mixture that is a liquid

Calculate the volume in liters of a 0.104 M potassium permanganate solution that contains 375. mmol of potassium permanganate. Be sure your answer has the correct number of significant digits. Answer should be in L

What transforms energy in food molecules into usable energy

Which statement best describes salts? Salts form from hydrogen ions and hydroxide ions in neutralization reactions. Most salts do not dissociate when dissolved in water. Most salts form solutions that are neutral.

Where are two places that scientists obtain scientific knowledge

Which of the following best describes what happens when an ionic bond forms? A) two atoms come together and share electrons in order to fill their octets. B) two atoms give up their electrons in order to form a bond.

Describe the attraction between 2 atoms as a result of sharing electrons

I need to know about mitosis and meiosis

What is sediment and debris, and what role does it play in the way sedimentary rock forms?