IB Chemistry 1.1
Authored by SARAH KITZAN
Chemistry
11th - 12th Grade
NGSS covered
Used 143+ times
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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A chemical element is a single pure substance, made of
only one type of atom
more than one type of atom
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A compound is a
chemical combination of different elements
physical combination of different elements
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A mixture is composed of two or more substances
in which no chemical combination has occurred.
in which a chemical combination has occurred.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The measure of the average kinetic energy of the particles of a substance is called
temperature
heat
thermal energy
kinetic theory
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A mixture that has uniform composition and properties throughout is a
homogeneous mixture
heterogeneous mixture
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A mixture that has a non-uniform composition, and therefore its properties are not the same throughout, is a
homogeneous mixture
heterogeneous mixture
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process by which the particles of a substance become evenly distributed as a result of their random movements is called
diffusion
effusion
spreading
homogenizing
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