What is the number of valence electrons in a nitrogen atom in the ground state

1. How many milliliters of a 0.184 M NaNO3 solution contain 0.113 moles of NaNO3? ans:614 mL

Wich symbols represent SI units for temperature?

You have 4.872 x 1034 atoms of Copper. How many moles is this? 7.666 x 10^32 mol 2.933 x 10^58 mol 1.237 mol 8.093 x 10^10 mol

Solids we need to live

What are nucleotides?

What are two fungal skin infections that humans can contract? pneumonia and ergot disease ergot disease and athlete's foot athlete's foot and ringworm ringworm and pneumonia

A critical biotic factor in Yellowstone National Park is A) geographic isolation B) high elevation C) high temperature in the summer D) population of wolves E) proximity to water

If energy can neither be created nor destroyed in a chemical reaction, what can happen to the energy

Effect of ph on conformation of aplha helix

How can we tell when something is polar or non-polar in an Inter-molecular Force?