margo draws a triangle. the lengths of the sides of the triangle are 8 inches, 15 inches, and 17 inches. margo uses the area of three squares
to show that the triangle is a right triangle. which of these could be the area, in square units, of a square that margo uses?

Reaction rate depends on how many molecules are coming into contact with each other with enough energy to react. increasing the temperature of the reactants will increase -

List four observations that indicate that a chemical reaction may be taking place

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)