How are the turtle's arms the same as humans?

Imagine that you're able to fully dissolve a powdered substance in water. What can be said about this creation? A. The creation is a solution. B. The powdered substance is the solvent. c. Water is the solute. D. The creation is a suspension.

The volume of a sphere is (4/3) πr3 and the density of copper is 8.96g/cm3. What is the radius (in cm) of a pure copper sphere that contains 1.41*1024 copper atoms?

Which actions represent endothermic reactions? Check all that apply.

The element fluorine is classified in the periodic table as a/an A. metal. B. alkali metal. C. metalloid. D. halogen.

Scientific notation

Which of the following statements about chemical formulas is FALSE? A) The subscripts represent the relative number each type of atom in the compound. B) The subscripts represent the relative mass of each type of atom in the compound.

The lowest possible concentration of free hydrogen ions is represented by a ph value of

Diseases that are inherited are caused by

Why do many metal ions produce acidic solutions when dissolved in water?

Which property of potential energy distinguishes it from kinetic energy? a. mass b. position c. force d. work and power