🚪 Exit Ticket 🎟️ - T10 Lesson 2 Controlling the Amount of Prod
Authored by Scott Flynn
Chemistry
7th Grade
NGSS covered
Used 3+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the amount of products when the amount of reactants is changed in a chemical reaction?
The amount of products remains the same.
The amount of products decreases.
The amount of products increases.
The amount of products is not affected.
Tags
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a chemical reaction, which atoms can end up in the products?
Only the atoms present in the reactants.
New atoms created during the reaction.
Atoms from the surrounding environment.
Atoms from the products of other reactions.
Tags
NGSS.MS-PS1-5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of vinegar in the chemical reaction discussed in the lesson?
It acts as a catalyst.
It is a reactant.
It is a product.
It is an inhibitor.
Tags
NGSS.MS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to bonds between atoms in reactants during a chemical reaction?
They remain unchanged.
They are broken and rearranged.
They are strengthened.
They disappear completely.
Tags
NGSS.HS-PS1-4
NGSS.HS-PS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the equal number of atoms on each side of a chemical equation show?
Energy is conserved.
Mass is conserved.
Volume is conserved.
Temperature is conserved.
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of the lesson?
Understanding chemical bonds
Controlling the amount of products in a reaction
Learning about different gases
Studying the periodic table
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What concept explains why mass is conserved in a chemical reaction?
Law of Conservation of Energy
Law of Conservation of Mass
Law of Conservation of Volume
Law of Conservation of Temperature
Tags
NGSS.MS-PS1-5
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