Chemical Formulas/Equations

Quiz
•
Science
•
8th Grade
•
Medium
Standards-aligned
Amanda Alejandre
Used 108+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The law of conservation of mass states that matter ___________________.
cannot enter into chemical reactions
cannot be created or destroyed
cannot form different substances
cannot be modeled
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The small numbers under and to the right of element symbols in a formula are called _________________.
element symbols
exponents
coefficients
subscripts
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The large numbers before a chemical formula that are used as multipliers are known as __________________.
element symbols
exponents
coefficients
subscripts
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
A ___________________ uses chemical formulas, plus signs, and an arrow to represent a chemical reaction
chemical formula
chemical equation
element symbol
inventory
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The materials we start with in a reaction are known as __________________.
chemicals
reactants
products
creations
Tags
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
The materials we end with in a reaction are known as __________________.
chemicals
reactants
products
creations
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Products are found on the _______________ side of the arrow in a chemical equation.
Right
Left
Tags
NGSS.MS-PS1-5
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