
Ch. 14 Quiz Review
Quiz by Tracy
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
11 questions
Show answers
- Q1What is the substance on the left side of the equation called?chemical eqautioncoefficientreactantsproducts30s
- Q2What is the substance that speeds up or starts a chemical reaction?reactantcatalystinhibitorproduct30s
- Q3The process in which one or more substances change to produce a new substance is a ____________________.physical changechemical formulachemical reactionphysical reaction30s
- Q4A substance that slows down a chemical reaction is called a(n) ________________________.reactantproductcatalystinhibitor30s
- Q5The substance or molecule that starts a chemical reaction is the _______________.productchemical equationchemical formulareactant30s
- Q6What type of reaction is caused when heat is releasedendothermicexothermic30s
- Q7The 2 in CO2 represents the _____________.coefficient of carbon dioxidesubscript for oxygensubscript for carbon dioxidecoefficient of oxygen30s
- Q8Methane has 1 carbon atom and 4 hydrogen atoms. What is the correct formula for this substance?CH44CHC4H4C4H30s
- Q9What is the law of conservation is mass?all equations are written left to rightatoms are never gained or lost in a reactionwe can create and destroy atoms during a reactionelements are paired with other elements30s
- Q10What is an example of an endothermic reaction?fireworks explodingphotosynthesisburning coalsodium and water30s
- Q11Is the following chemical equation balanced? 2CA + O2 ----2CaOFalseTrue30s