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Science

11th Grade

NGSS covered

Used 673+ times

Periodic Table Trends
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these elements has the greatest atomic radius? 

H
N
Cl
Cs

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The Periodic Table of the Elements is useful for revealing patterns and trends in the elements. Which statement accurately describes a pattern in the size of atomic radii in the Periodic Table of the Elements?

Atomic radii decrease from left to right across a period and decrease from top to bottom in a group.
Atomic radii increase from left to right across a period and increase from top to bottom in a group.
Atomic radii decrease from left to right across a period and increase from top to bottom in a group.
Atomic radii increase from left to right across a period and decrease from top to bottom in a group.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The symbols W, X, Y, and Z represent four elements shown on the outline of a periodic table.
Which element has the highest electronegativity?

W
X
Y
Z

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Fluorine, chlorine, bromine, and iodine all have the same number of valence electrons and have a tendency to gain electrons. Which element has the greatest ionization energy and electronegativity?

fluorine
chlorine 
bromine 
iodine 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ionization potential of an element is the amount of energy required to remove an electron from an isolated atom or molecule. According to the periodic table, which of the following indicates the correct decreasing order of ionization energy?

Li > Na > K > Cs
Na > K > Li > Cs
Li > K > Na > Cs 
Cs > K > Na > Li 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

All elements found on the left side of the Periodic Table of the Elements have what properties in common?

They conduct heat and electricity 
They are all gases 
They are brittle and dull
They are radioactive

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which of these elements has an electron structure most similar to that of element X?

1
2
3
4

Tags

NGSS.HS-PS1-1

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