1) Does exothermic mean that energy is taken in to the system or released to the surroundings? a) Taken in to the system b) Released to the surroundings 2) What is the opposite of exothermic? a) enthalpy b) enthraperthic c) endoskeleton d) endinious e) endothermic f) poilikothermic 3) Citric acid and sodium hydrogencarbonate react together (temperature decreases) Is it exothermic or endothermic? a) Endothermic b) Exothermic 4) Any combustion (burning in oxygen) reaction. Is it exothermic or endothermic? a) Exothermic b) Endothermic 5) Ice melting in a summer drink. Exothermic or endothermic? a) Endothermic b) Exothermic 6) Water freezing on a cold day. Exothermic or endothermic? a) Endothermic b) Exothermic 7) What word means "the chemicals that are used up in the reaction"? a) Products b) Reactants c) Molecule d) Elements e) Ingredients f) Acids 8) What word means "the chemicals that are made in the reaction"? a) Products b) Reactants c) Molecules d) Elements e) Ingredients f) Acids 9) Is this reaction exothermic or endothermic? a) Exothermic b) Endothermic 10) Is this reaction exothermic or endothermic? a) Exothermic b) Endothermic 11) Is this reaction exothermic or endothermic? a) Exothermic b) Endothermic
0%
Exothermic and Endothermic Reactions
共用
由
Bdemont
編輯內容
嵌入
更多
排行榜
顯示更多
顯示更少
此排行榜當前是私有的。單擊
共用
使其公開。
資源擁有者已禁用此排行榜。
此排行榜被禁用,因為您的選項與資源擁有者不同。
還原選項
開箱遊戲
是一個開放式範本。它不會為排行榜生成分數。
需要登錄
視覺風格
字體
需要登錄
選項
切換範本
顯示所有
播放活動時將顯示更多格式。
打開結果
複製連結
刪除
恢復自動保存:
?