Chemical reactions constantly take place all around us—and even inside us. many reactions occur naturally. but sometimes humans cause the reactions. do you think you could go a week without causing any chemical reactions? explain why or why not, providing examples where appropriate. do not count reactions that take place inside your body.

Hey there!

The answer to your question is No, humans cannot go a week without causing chemical reactions. Humans cause chemical reactions by cooking food, burning wood, using fossil fuels for their transportation, all the way down to dying their hair.

hope this helps!

No

Explanation:

No humans cannot go for a week without causing any chemical reactions. Everything around us involves chemical reaction for example

cooking of food involves chemical reaction

Burning of wood with the help of oxygen to get heat energy .

Photosynthesis by plants to prepare their food is also a chemical reaction.

adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e