What is sulfur is it a gas or solid

Sucrose is another name for table sugar. Sucrose is a compound made from the elements carbon, hydrogen, and oxygen. Which statement best describes the properties of sucrose?

A compound is found to contain 15.94 % boron and 84.06 % fluorine by mass. To answer the question, enter the elements in the order presented above. Question 1: the empirical formula for this compound is.

What group of elements on the periodic table are already chemically stable?

Liquid octane CH3CH26CH3 will react with gaseous oxygen O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. Suppose 4.6 g of octane is mixed with 27.4 g of oxygen.

A 3.6-mL volume of seawater contains about 4.0 * 10-10 g of gold. The total volume of ocean water is about 1.5 * 1021 L. Calculate the total worth of all the gold in the world's oceans if the price of gold is $21.84 per gram.

The Bohr theory can be extended to non-hydrogen one electron ions such as He + and Li2+, in which case the energy depends on the different atomic numbers Z for the respective atom.

Each day the earth spins on its axis. this is known as what?

Is Fe a element or a compound? Is Aluminum a element or a compound? Is HCI a element or a compound? Is Hydrogen Peroxide element or a compound? Is H2 element or a compound? Is NaOH element or a compound?

Which of the following chemical reactions is an oxidation-reduction reaction? Answer WO3 + 3H2 W + 3H2O KNO3 + LiCl LiNO3 + KCl CaSO4 + 2NaCl Na2SO4 + CaCl2 Mg (NO3) 2 + 2HBr MgBr2 + 2HNO3 According to the collision theory and model created to

Which statements describes h20 (l) and h2o2 (l) A) both are mixtures that have different properties B) both are mixtures that have the same properties C) both are compounds that have different properties D) both are compounds that have the same