What are the three particles of an atom?

A. Neutron, electron, and ion

B. Proton, ion, and valencium

C. Proton, neutron, and electron

D. Electron, proton, and isotope

How many liters of H2O are produces @ STP by the combustion of 30g of CH4 CH4+2O2---> CO2 + 2H2O

A patient arrives in the emergency room with a burn caused by steam. Calculate the heat that is released when 14.5 g of steam at 100. ∘C hits the skin, condenses, and cools to body temperature of 37.0 ∘C.

What different physical property allows filtration to work?

Which of the following statements correctly compares the relative size of an ion to its neutral atom? AThe radius of an anion is greater than the radius of its neutral atom. B The radius of a cation is greater than the radius of its neutral atom.

What chemical change causes cake to rise?

For every atom of sodium how many atoms of chlorine have combined with it to become sodium chloride

Sodium hypochlorite (Na xCl yO z) is the active ingredient in household bleach. A 250.0 g sample of sodium hypochlorite contains 77.2 g sodium, 119.1 g chlorine, and the remainder is oxygen. Calculate the empirical formula of sodium hypochlorite.

Forces can be added together only if they are?

When h + forms a bottle of h2o to form the hydronium ion h3o plus this bond is called a coordinate covalent bond because?

The temperature program for a separation starts at a temperature of 50 °C and ramps the temperature up to 270 °C at a rate of 10 °C/minute.