Arock weighing 26.0g is placed in a graduated cylinder displacing the volume from 13.2ml to 23.5ml what is the density in grams/cubic centimeter

In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids

How have the greenhouse gasses increased from the year 2000 to 2018

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.