Final answer:
The most accurate description for 'Volcándo. Los guantes.' is a) Pouring, since 'volcando' refers to pouring in Spanish. Additionally, rusting and baking are examples of chemical reactions, while water boiling and gasoline burning are exothermic, and ice forming is endothermic.
Step-by-step explanation:
The word that best describes the item in the illustration “Volcándo. Los guantes.” is likely a) Pouring. This can be inferred as volcándo is a typo for volcando, which is Spanish for pouring, and it implies that gloves are being used, possibly to handle something that is being poured. Looking at the provided examples, a chemical reaction includes any process that results in the formation of new chemical substances. Therefore, options like b) A bicycle rusting and e) Baking a cake from the exercises are examples of chemical reactions because they both involve substances reacting to form new products.
Regarding the classification of processes as endothermic or exothermic, water boiling and gasoline burning are exothermic reactions as they release energy to the surroundings. Conversely, ice forming on a pond is an endothermic process as it absorbs heat from the surroundings.