ENDOTHERMIC & EXOTHERMIC

Explore endothermic and exothermic reactions! This worksheet helps you identify heat absorption and release in chemical processes.

Which samples are exothermic and which samples are endothermic? ENDOTHERMIC PHOTOSYNTHESIS BAKING A CAKE HEAT ENTERS THE SYSTEM COOKING AN EGG EXOTHERMIC THE FLAME OF A CANDLE HEAT LEAVES THE SYSTEM CAMPFIRE NUCLEAR EXPLOSION What type of chemical reaction absorbs energy reaction to occur and then stores the energy in the bonds of the products? Endothermic Exothermic What type of reaction releases more energy from the products? Endothermic Exothermic 4. Any type of reaction that involves burning (combustion) can be classified as which of the following types of reactions? Endothermic Exothermic Two different chemical reactions take place in two separate test tubes. Test Tube A becomes warm and test tube B becomes cold. What can be concluded about the two reactions? Reaction in test tube A is endothermic while that in test tube B is exothermic. Reaction in test tube A is exothermic while that in test tube B is endothermic. Paula and her friends lit a camp-fire at night to keep themselves warm. Which of the following correctly describes how the camp-fire helped them keep warm? Lighting the camp-fire was an exothermic reaction which absorbed heat. Lighting the camp-fire was an exothermic reaction which released heat. Determine which actions are losing heat. Are they endothermic or exothermic? REACTION Will it release or absorb Heat? endoor exo? The fire produced from burning wood release exo water freezing into ice release exo cold packs becoming cold when activated absorb endo ice melting to become a liquid absorb endo Liquid becoming a gas absorb endo frost on a windshield on a cold morning release exo Is the following reaction endothermic or exothermic? (Hint: Look at the thermometer) Write the correct reaction in the tag provided. Watch your spelling!!! Exothermic Is the following reaction endothermic or exothermic? (Hint: Look at the thermometer) Write the correct reaction in the tag provided. Watch your spelling!!! Endothermic Does this graph indicate an exothermic reaction or an endothermic reaction? Fill in the tag with the correct answer. Exothermic Does this graph indicate an exothermic reaction or an endothermic reaction? Fill in the tag with the correct answer. Endothermic