Review Game Zone
Games
Test
Preview
Back
Match it!
Match it! Select the correct answer from the pull down...Good luck!
Peanut butter has a pH of 6.28. Which of these best describes peanut butter?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
When a chemical ice pack is activated, the chemicals stored inside react and the pack becomes very cold. Which of these terms describes this type of reaction?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
You mix solution A (70 g) with solution B. When they are mixed, a chemical reaction occurs and you end with a total mass of 190 g). What should the mass of solution B be?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
A block of iron will react with acid to produce hydrogen gas. Which of these describes what would happen if you increased the surface area of the iron?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
Which of these terms describes a type of chemical reaction that results in heat released to the surroundings?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
What is the definition of “products” in a chemical reaction?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
Which of these statements best describe the law of conservation of mass proposed by Antoine Lavoisier?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
Which of these does not stay the same during a chemical reaction?
Weak acid
The arrangement of the atoms
The speed of the reaction would increase
Matter can not be created or destroyed
exothermic
Exothermic
When a reaction releases heat
120 grams
Check it!