An object has balanced forces acting on it. Which of the following describes the result these balanced forces have on the object?

Describe how the relative density of a salt solution can be determined using the hydrometer

Define thermometer and degree

Which process results in a chemical change? (1) tearing tin foil (2) melting an iron bar (3) crushing an aluminum can (4) burning magnesium ribbon

This organ is found under the liver it stores bile

Calculate the coulombic force (in Newtons) felt by an electron and a proton separated by a distance of 1 angstrom. An angstrom is 10-10 meters.

Is this base a physical or chemical property?

Classify each of the following aqueous solutions as a nonelectrolyte, weak electrolyte, or strong electrolyte. a) LiClO4 b) HClO c) CH3CH2CH2OH d) HClO3 e) CuSO4 f) C12H22O11

Give examples of temporaty physical change

Which of these is a source of sediment? A. Fragments of other rocks B. Chemicals and Minerals dissolve in water C. Sea shells D. All of the above

Which resonance forms of silicon dioxide contribute the most to the actual bonding?