Felipe madde a toy boat out of clay, but it kept sinking in water. he changed the boats design by working it slightly wider than before. why did felipe newly designed boat float water

What are some interesting facts about Dmitri Mendeleev?

Determine the potential deaths resulting from the following exposure to chlorine: a. 210ppm for 150 min. b. 300ppm for 50 min. c. 350ppm for 20 min.

Sodium chloride is produced from its elements through a synthesis reaction. what mass of each reactant would be required to produce 29.0 mol of sodium chloride?

A reaction between an acid and a base produced lithium chloride (LiCl). What acid and base combination could produce this salt?

What is the reactant (s) in the chemical equation below? 2Al (s) + 2NaOH (aq) + 2H2O () 2NaAlO2 (aq) + 3H2 (9) A. 2Al (s) + 2NaOH (aq) + 2H200) B. 2NaAlo2 (aq) + 3H2 (g) C. 2Al (s) D. 3H2 (g)

What are the two major types of cells that occur in nature?

Why does cotton fabric end up with better dye color than other fabrics?

Compare the advantages and disadvantages of using nuclear energy.

Prokaryotes that can cause diseases are in what domain

This metal is very reactive, has properties similar to magnesium, and is in the same period as bromine. What element is this?