What are characteristics that can change without changing the identity of a substance ?
a) chemical properties
b) rotting properties
c) physical properties
b) rusting properties

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

How much carbon is stored in the atmosphere as co2

Nuclear decay is the spontaneous decay of one element into a. an x-ray b. a ray of light c. another element