Evidence of Chemical Reactions Assignment

When mixed together, baking soda and vinegar undergo a chemical reaction. Carbon dioxide, water, and sodium acetate are formed during the reaction. Which of the following is the correct word equation to illustrate this reaction?

A. Baking soda + vinegar -> carbon dioxide + water + sodium acetate.

Identify the products in this reaction.

A. Carbon dioxide, water, and sodium acetate.

In each case of a chemical reaction shown below, state the indicator of the chemical reaction. Bread dough rising:

A. Gas formation

In each case of a chemical reaction shown below, state the indicators of the chemical reaction. Check all of the boxes that apply. Meat cooking:

A. Gas formation B. Color change

Fireworks exploding:

A. Gas formation B. Color change C. Light emission

Identify the reactants in this reaction

B. Baking soda and vinegar.

Bread toasting:

B. color change

Did your explanation include the following?

Check all of them.

Shredding paper:

No

Twisting metal wire:

No

Explain the difference between the reactants and products of a chemical reaction.

Reactants are the starting substances and products are the ending substances in a chemical reaction. The atoms in reactants are arranged one way and are rearranged in a different way to form the products (in other words, reactants are chemically different from products). The properties of reactants differ from the properties of products.

Evaluate each scenario to determine whether it represents a chemical reaction. Baking cake batter:

Yes

Newspaper yellowing in the sunlight:

Yes