In the process of cellular respiration, humans create carbon dioxide, water, and energy in the form of ATP from oxygen they breath and glucose found in the food they eat. Is this a chemical or physical change? physical

chemical

For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea

Five students had to answer the question how are elements arranged in a periodic tabledamon: i think the elements are arranged by increasing massflo: i think the elements are arranged according to their properties sienna: i think the elements are arranged by when their discovers kyle: i think the elements are arranged according to how common they areglenda: i don't agree with any of themwho is right

Consider this initial-rate data at a certain temperature for the reaction described by