Is a milligram larger than a gram?

What is the nuclear binding energy for uranium-238 in joules? Assume the following:What is the nuclear binding energy for uranium-238 in joules? Assume the following: Mass defect = 3.2008 x 10-27 kilograms Use E = mc2, with c = 3 x 108 m/s 0.

Is sand an element or a compound?

Magnesium has three naturally occurring isotopes with masses of 23.99, 24.99, and 25.98 amu and natural abundances of 78.99%, 10.00%, and 11.01%. Calculate the atomic mass of magnesium.

When solid melts or liquid evaporates the temp remains constant. Why?

Determine the number of oxygen molecules in 50.88 g of oxygen if the molar mass of oxygen molecules is 32.00 g/mol

Which term best describes the substances that cause oil and water molecules in salad Dressing to interact and mix? surfactants miscible liquids immiscible liquids compressed molecules

C3H8 + 5O2 - > 3CO2 + 4H2O According to this equation, which ratio of oxygen to propane is correct? 1 - 5 grams O2 / 1 gram C3H8 2 - 5 moles O2 / 1 mole C3H8 3 - 10 grams O2 / 11 grams C3H8 4 - 10 moles O2 / 11 moles C3H8

Which diagram is the correct electron dot diagram for magnesium?

Which statement best describes electrolysis? Electrolysis stores electrons in an aqueous solution. Electrolysis converts chemical energy into electrical energy. Electrolysis separates protons and electrons in an electrolyte.

Why can xenon expand its octet to form compounds but neon can't