Name the following compound.

CH-CH-CH-CH-O-C6H5

A solution contains 35 g of NaCl per 100 g of water at 25 ∘C. Is the solution unsaturated, saturated, or supersaturated?

Dependent variable? (what did we measore) ?

All of the following are true about science except It is a body of knowledge. It does not change once a law is discovered. It is tested by many scientists over time. It uses the scientific method.

True or false? All four types of macromolecules always contain carbon (c), hydrogen (h), and oxygen (o), but not all of them contain nitrogen (n).

What kind of reactions are redox reactions a. reactions involving substituting different isotopes b. reactions involving losing and gaining electrons c. reactions involving protons transferring between atoms d.

True or False: The halogens are nonmetals with a - 1 charge. True False

The first ionization energy of polonium, Po, is 812 kJ/mol. Is the first ionization energy of Lv expected to be greater than, less than, or equal to that of Po? Justify your answer in terms of Coulomb's law.

How much of sliver metal will weight exactly 2500.0

Which of these is a covalent compound? A. MgO B. CO C. LiCl D. AlCl3

The speed of light is 3.00*108m/s. How long does it take for light to travel from Earth to the Moon and back again?