Mercury freezes at - 38.9C. What is the coldest temperature, in degrees Fahrenheit, that can be measured by using a mercury thermometer?

Is beef stew homogenous or hetrogenous?

Which of the following solutions will not neutralize a base solution? Vinegar Ammonia HCl HNO3

How do vacuoles in the animal cell differ from those in the plant cell?

How would you describe the change in the arrangement of particles as heat energy and temperature increase?

The standard reduction potentials of lithium metal and chlorine gas are as follows: Reaction Reduction potential (V) Li + (aq) + e-→Li (s) - 3.04 Cl2 (g) + 2e-→2Cl - (aq) + 1.

How many grams of sodium ions are in na2so4?

Electron configuration for iron?

Explain how melting is considered endothermic

In the process of covalent bonding, atoms share electrons. This means that * a) Electrons from each atom are attracted to the nucleus of both atoms b) Protons and neutrons attract c) Atoms lose electrons and become ions d) Atoms gain electrons and

Give the full atomic symbol for an atom that has 30 neutrons and an atomic number of 25