Unit 1 Test Review

Quiz
•
Chemistry
•
10th - 12th Grade
•
Medium
+2
Standards-aligned
Kizzy Riley
Used 21+ times
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An atom of 4018Ar has a nucleus that contains a total of
18 electrons
18 protons
18 neutrons
18 nucleons
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The arrangement of the elements in the present Periodic Table is based on atomic
mass
number
radius
density
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Different isotopes of the same element must have a different
mass number
atomic number
number of protons
number of electrons
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In all samples of the element potassium, each atom has
19 protons
20 neutrons
39 protons and neutrons
39 nucleons
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Use this element from the Periodic Table to answer the question. What is the atomic mass for silicon?
14.0
14.1
28.1
42.1
Tags
NGSS.HS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A neutral atom contains 12 neutrons and 11 electrons. The number of protons in this atom is
1
11
12
23
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An atom that has an electron configuration of 1s22s22p63s23p64s23d5
an alkali metal
an alkaline earth metal
a transition element
a noble gas element
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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