Question

question,choice a,choice b,choice c

1. this is the process by which one or more substances are changed into one or more new substances...,chemical change light blue,chemical reaction blue,both a & b green
2. a substance that is produced during a chemical reaction...,reactant light purple,product light green,compound light blue
3. this is a number placed in front of a chemical formula that shows how many molecules there are...,subscript light blue,exponent yellow,coefficient light green
4. these are always found to the left of the arrow in a chemical equation...,reactants blue,products red,coefficients purple
5. this is a shorthand way of showcasing a chemical reaction using symbols rather than words...,chemical symbol blue,chemical equation light blue,chemical formula white
6. these are always found to the right of the arrow in a chemical equation...,reactants white,products light blue,coefficients light green
7. c₆h₁₂o₆ is an example of a...,chemical formula light green,chemical equation white,chemical reaction dark green
8. this is found on the lower right of a symbol and will tell you the number of single atoms...,coefficient black,subscript blue,exponent white
9. what are the products in the following formula? 6co₂ + 6h₂o → c₆h₁₂o₆ + 6o₂,6h₂o & c₆h₁₂o₆ light blue,6co₂ & 6h₂o green,c₆h₁₂o₆ & 6o₂ light green
10. what are the reactants in the following formula? hcl + koh → kcl + h₂o,hcl & koh green,kcl & hcl light green,kcl & h₂o orange
11. which of the following statements is true? atoms are neither create nor destroyed during a chemical reaction. orange,chemical reactions always require heat to begin. yellow,all chemical reactions produce heat. purple
12. which of the following statements is false? energy is needed to break bonds during a chemical reaction. orange,a catalyst is something that speeds up a chemical reaction. purple,products result from matter being created. yellow

Explanation:

Answer:

(1) C. both A & B
(2) B. product
(3) C. coefficient
(4) A. reactants
(5) B. chemical equation
(6) B. products
(7) A. chemical formula
(8) B. subscript
(9) C. \(C_{6}H_{12}O_{6}\) & \(6O_{2}\)
(10) A. \(HCl\) & \(KOH\)
(11) A. Atoms are neither create nor destroyed during a chemical reaction.
(12) C. Products result from matter being created.