Which of these substances would have the highest ph?

For each value of the principal quantum number n, what are the possible values of the electron spin quantum number?

One difference between a chemical reaction and a nuclear reaction is that in a nuclear reaction: a) atoms retain their identity. b) only the valence electrons are involved. c) atoms often change from one element to another.

If 50% of radioactive element remains after 4000 years what what is the half life

Which type of stoichiometric calculation does not require the use of the molar mass?

a 22.44 g sample of metal absorbs 180.8 J of hear, upon which the temprature of the sample increases from 21.1 °C to 45.0 °C. what is the specific heat of that metal

Balance the following redox equation in acidic solution using the smallest integers possible and select the correct coefficient for the H + (aq) ion.

Toussaint L' ouveeture lead a revolt that eventually resulted in Independence for

If a solution contains 1 x 106 hb molecules, how many o2 binding sites are available? if the solution of hb is 50% saturated with o2, how many binding sites are occupied by o2?

A. what are isotopes? b. how are the isotopes of a particular element alike? c. how are they different?

The line of longitude used as the origin in a system of coordinates