Chemistry, 24.01.2021 09:40 Kennedy3449
NEED HELP WITH ENDOTHERMIC AND EXOTHERMIC REACTIONS WORKSHEET ASAP
note: this question is for 56 points
Word bank; exothermic, temperature, alkali, acid, removed, combustion, reversible, collide, product, respiration, less, products, destroyed, increase, created, energy, reactants, bond, photosynthesis, energy, heat, endothermic, oxidation, bonding.
During a chemical reaction what is always transferred ? -
Described what is meant by the " conservation of energy -In a chemical reaction energy cannot be or
How is energy transferred in chemical reactions ? - Through the breaking of chemical bonds in the and creating new bonds in the
What name is given to reactions that transfer energy to the surroundings ? -
How do you know that an exothermic reaction has taken place ? - Through an in temperature from the reactants to the products .
What is the name given to chemical reactions that transfer energy from the surroundings to the reactants ?
Name 2 examples of an exothermic reaction - oxidation, or neutralization
Name 2 examples of an endothermic reaction - , sodium hydrogen carbonate and citric acid or thermal decomposition
Answers: 3
Chemistry, 22.06.2019 00:00
The p sub shell can hold up to 8 electrons in an atom. true or false?
Answers: 1
Chemistry, 22.06.2019 02:00
Which of the following happens during cell division? (a) energy is created (b) waste is eliminated (c) carbon dioxide is released (d) damaged cells are replaced
Answers: 1
Chemistry, 22.06.2019 17:40
Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.
Answers: 1
NEED HELP WITH ENDOTHERMIC AND EXOTHERMIC REACTIONS WORKSHEET ASAP
note: this question is for 56 po...
Mathematics, 22.05.2021 14:00
Mathematics, 22.05.2021 14:00
Mathematics, 22.05.2021 14:00
English, 22.05.2021 14:00
Mathematics, 22.05.2021 14:00
Mathematics, 22.05.2021 14:00
Mathematics, 22.05.2021 14:00
English, 22.05.2021 14:00
Biology, 22.05.2021 14:00