Debbie was doing a science lab, and she was instructed to decide whether a piece of plastic would float or sink without actually putting the plastic in the water. How could she do this?

Name 3 different examples of prokaryotic organisms

Which classification of elements like to lose electrons to become cations?

What is a societal law

3 In the wave-mechanical model of the atom, an orbital is defined as (1) a region of the most probable proton location (2) a region of the most probable electron location (3) a circular path traveled by a proton around the nucleus (4) a circular

Which of the following pH values represents a strong base? 1 7 8 13

You know that 8.9 moles of solute particles are dissolved in that liquid solution. If the molarity of the solution is 25 M, how many liters of solution do you have?

Which of the following will most likely happen if you apply unbalanced forces to an object? It will change position. It will become charged. It will change mass. It will change size.

Magnetism easily separates what mixture? A). Sand and glass B). Sand and iron C). Sand and clay D). Sand and aluminum

Match the science with the best description?

Can magnetism be used to identify a substance