By what two characteristics are all the elements of the periodic table placed in

A classmate states, "All compounds containing H atoms are acids, and all compounds containing OH groups are bases" Do you agree or disagree? Give examples.

The combined gas law states that PV T = C, where P, V, and T are the pressure, volume, and temperature of a gas, and C are a constant.

What is the wavelength of the radio waves broadcast by an FM radio station with a frequency of 90.7 MHz?

What carries more information low frequency radio waves or high frequency waves

For organisms that reproduce sexually the traits that's the offspring inherits depends on what A. The habitat the parents live in B. The area the parents migrate to C. The genes that are passed down from the parents D.

Mg is a member of which family? a) noble gases b) halogensc) alkaline earth metals d) alkali metalse) none of the above

How does an atom differ from a molecule?

Which of the following statements is true? a. Ag (s) reacts spontaneously with 1 M H + (aq). b. Ag (s) reacts spontaneously with Ni2+. c. Ag (s) reacts spontaneously with 1 M NO3 - in 1 M H + (aq). d.

A 2.950Ã-10âˆ'2 M solution of glycerol (C3H8O3) in water is at 20.0∘C. The sample was created by dissolving a sample of C3H8O3 in water and then bringing the volume up to 1.000 L.

Which substance can be decomposed by chemical means