What is the total number of moles represented by 20 grams of CACO3

A. 0.1

B. 0.2

C. 1

D. 2

An ionic bond is _?_ a. formed when electrons shared between two or more electrons is unequally shared. b. a chemical bond where two atoms share the electrons in the outer shell. c.

What metalloid that has three valence electrons?

Sort the phrases based on whether they describe kinetic energy or potential energy. energy of a compressed spring energy of coal energy of guitar string when plucked energy from a flashlight when on Kinetic Energy - Potential Energy

How we determine if a planet is habitable?

What is the equilibrium pH of a solution that is 0.16 M in nitrous acid

Balance the following equation with the smallest whole number coefficients. Choose the answer that is the sum of the coefficients in the balanced equation. Do not forget coefficients of "one". RbOH + H3PO4 → Rb3PO4 + H2O

What is the temperature of 100 liter container having 1 mole of an ideal gas at a pressure of 20 kilopascals

5.2*10^26 molecules of ch4 in volume

Which of the following statements about igneous rocks is correct A. intrusive igneous rocks are formed when magma is called above the ground. B. Extrusive igneous rocks are formed when magma is cooled above the ground C.

The compound KOH is called