In a soil profile, which is the second layer?

solid rock

subsoil

parent rock

topsoil

What is the relationship between lattice energy and bond strength? A. the higher the lattice energy, the stronger the bond B. the higher the lattice energy, the weaker the bond C. lattice energy does not affect bond strength

If a dozen clementine oranges have a mass of 744g, what will be the mass of 15 Clementines? A) 896g B) 11.16 kg C) 595 g D) 930 g

Which of these pairs would form an ionic bond?

What is the periodic law?

When iron forms an ion with a plus three charge, what is the formula of a compound with iron (fe3+) and sulfur (s) ?

Which is the empirical formula for hydrogen peroxide

What is the formula of hydronitric acid

How many moles are present in 34 grams of cu (oh) 2? * ?

A student dissolves 20g of potassium chloride in 100cm³ of water in a beaker. What is the concentration of the solution in g/dm³?

List of solid mixtures in a classroom