What happens to particles when p waves and s waves pass through them

A compound is 80.0% carbon and 20.0% hydrogen by mass. assume you have a 100.-g sample of this compound.

Why is plastic not classified as a composite?

The higher the altitude the colder the temperature? true or false.

Give the correct nuclide symbol for gallium-71. How many protons and neutrons are in this isotope?

Look at the four chemical reactions. Reaction 1: NH4OH - NH3 + H20 Reaction 2: 2NaCI 2Na + Cl2 Reaction 3: CaO + H20 - Ca (OH) 2 Reaction 4:2KCIO33 - 2KCI + 302 Which statement identifies the reaction that is different from the rest and explains

Relate the statement:"you cant get something for nothing" to the law of the conservation of mass

Which compound is sometimes found in fire extinguishers

The volume coefficient of thermal expansion for gasoline is 950 * 10-6 K-1. By how many cubic centimeters does the volume of 1.00 L of gasoline change when the temperature rises from 30°C to 50°C?

An element's most stable ion forms an ionic compound with bromine, having the formula XBr. If the ion of element X has a mass number of 85 and has 36 electrons, what is the identity of the element?

How many molecules are in 3 moles of Fe2O3?