chemistry final exam
Authored by CHANDLER WELLS
Chemistry
10th Grade
NGSS covered
Used 2+ times
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40 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Ionization energy increases
from L to R and from bottom to top
from L to R and from top to bottom
from R to L and from bottom to top
from R to L and from top to bottom
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Atomic radius decreases from left to right across a period because from left to right there is
increasing number of valence electrons
increasing shielding
increasing effective nuclear charge
increasing number of protons in the nucleus
Tags
NGSS.HS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following will have a lower ionization energy than Scandium (Sc)?
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 14 pts
The atom with the largest atomic radius in Group 18 is -
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The element with the highest electronegativity is -
At
F
Cl
Br
Tags
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct atomic symbol for Sodium?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the atomic mass of Nitrogen?
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