How many electrons would hydrogen required to fill up that first shell?

In Rutherford's famous experiment, he shot heavy, fast moving, positive alpha particles at a thin gold foil. Based on Thomson's plum pudding model of the atom, what did Rutherford expect to happen, and why?

Ethanedioic acid, a compound that is present in many vegetables, has a molar mass of 90.04 g/mol and a composition of 26.7% Carbon, 2.2% Hydrogen, and 71.1% oxygen. Calculate the empirical formula and determine the compound formula.

if 22 mL of 0.143M MgCl2 is needed to completely react 15mL of AgNO3 solution, what is the molarity of AgNO3

Compound j is optically active and has the molecular formula c6h10 and has a four carbon ring. on catalytic hydrogenation, j is converted to k (c6h12) and k is optically inactive. propose structures for j and k.

Mary is biking downhill. She notices that her shirt and hair begin to pull back on her and blow in the "wind" that she is creating as she moves faster. This "wind" is an example of which of the following forces that also acts on an airplane? O A.

If maltose undergoes hydrolysis what subunits does it results to?

Find the total mass of three diamonds that have masses of 14.2 grams, 8.73 grams, and 0.912 gram

What is the correct equilibrium constant expression for this equation? 2C0F, (g) CO2 (g) + CF_ (g)

Write the mathematical expression that allows you to solve for the oh - concentration in water when you know only the h3o + concentration.

How much energy is needed to melt 47.6g of water