Chem 1103 Final Exam

Chem 1103 Final Exam

10th - 12th Grade

45 Qs

quiz-placeholder

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Chem 1103 Final Exam

Chem 1103 Final Exam

Assessment

Quiz

Chemistry

10th - 12th Grade

Hard

NGSS
HS-PS1-1, MS-PS1-1, HS-PS1-8

+7

Standards-aligned

Created by

Charles Martinez

FREE Resource

45 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

As the temperature of a sample of H2O(l) deceases, the average kinetic energy of its molecules will
a. decrease
b. increase
c. remain the same

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What kelvin temperature is equivalent to -24 0C?
a. 226 K
b. 249 K
c. 273 K
d. 297 K

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The atomic mass of titanium is 47.88 atomic mass units. This atomic mass represents the 
a. total mass of all of the protons and neutrons in the atom of Ti
b. total mass of all the protons, neutrons, electrons in an atom of Ti
c.  weighted average mass of the most abundant isotope of Ti
d. weighted average mass of all the naturally occurring isotopes of Ti

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

More than two-thirds of the elements are classified as
a. nonmetals
b. metals
c. metalloids
d. noble gases

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The arrangement of the elements in the present Periodic Table is based on atomic
a. mass
b. number
c. radius
d. density

Tags

NGSS.HS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Atoms of elements in a group on the Periodic Table have similar chemical properties.  This similarity is most closely related to the atoms'
a. number of principal energy levels
b. number of valence electrons
c. atomic numbers
d. atomic masses

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The elements in the modern Periodic Table are arranged according to their
a. atomic number
b. oxidation number
c. atomic mass
d. nuclear mass

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