PSH Unit 5 Vocabulary

PSH Unit 5 Vocabulary

9th Grade

25 Qs

quiz-placeholder

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PSH Unit 5 Vocabulary

PSH Unit 5 Vocabulary

Assessment

Quiz

Science

9th Grade

Medium

NGSS
HS-PS1-4, HS-PS1-5, HS-PS1-7

+5

Standards-aligned

Created by

Meagan Wheeler

Used 4+ times

FREE Resource

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

chemical equation with the same number of atoms of each element on both sides of the equation

reactant chemical equation
balanced chemical equation
equilibrium chemical equation
unbalanced chemical equation

Tags

NGSS.HS-PS1-7

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

substance that speeds up a chemical reaction without being permanently changed itself

catalyst
accelerator
reactant
inhibitor

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

shorthand method used to describe chemical reactions using chemical formulas and other symbols

chemical formula
chemical reaction
chemical notation
chemical equation

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

process in which one or more substances are changed into new substances

chemical reaction
nuclear reaction
biological reaction
physical reaction

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

explains why certain factors affect reaction rates, states that particles must collide in order to react

collision theory

rate equation theory
kinetic theory
activation energy theory

Tags

NGSS.HS-PS1-5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

number in a chemical equation that represents the number of units of each substance taking part in a chemical reaction

constant
subscript
coefficient
exponent

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a type of chemical reaction that occurs when a substance reacts with oxygen to produce energy in the form of heat or light

combustion
oxidation
evaporation
condensation

Tags

NGSS.MS-PS1-5

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