An atom has 1 proton, 2 neutrons, and 1 electrons. What is the atomic number of the atom?

What elements have similar behaviors?

What is the cientific result for making marshmellows?

The pressure at the top of mt. Humphreys is measured to be 0.89 ATM, what is that in mmHg and psi

95.8 L of fluorine gas is being held at a temperature of 24.5oC. If the temperature were raised to 46.9 oC, what would the new volume be?

What do electrons and neutrons have in common?

You mix 55 ml of 1.00 m silver nitrate with 25 ml of 1.06 m sodium chloride. what mass of silver chloride should you form?

Consider the compounds 4-tert-butylcyclohexanol and 4-tert-butylcyclohexanone. using silica gel plates, which of the two compounds will have the higher rf value when ethyl acetate is the developing solvent?

Which model of election configuration is the most accurate? The quantum mechanical atomic model The Rutherford atomic model The Bohr atomic model O Plum pudding atomic model The quantum gravity atomic model

How is the rate of appearance of h2o related to the rate of disappearance of o2?

Occurs when the moon moves between the Earth and Sun and blocks the light