1. La unión de 2 o más elementos químicos, es la definición de: a. Atomo b. Elemento c. Sustancia d. Compuesto e. Mezcla

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. initial mass and yield 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

This drawing shows a human body system. what is the primary function of this body system?

If two atoms are bonded to a central atom with no lone pairs, how will they be arranged