Abby fills a graduated cylinder with 3 mL of water. She then drops a small rock into the cylinder, and the water level rises to the 5 ml
mark. What is the volume of the rock?
mL

What substance has a mass of 9.5g and volume of 2.1cm^3

Word equation for k+ h2o yield koh + h2

Question 3(multiple choice worth 4 points) (04.04 lc) what does it mean when an element is reduced? it empties a valance shell, reducing its atomic radius. it gains electrons, reducing its overall charge. it increases electronegativity, reducing its ability to bond. it loses electrons, reducing its electron number.