Periodic Trends

Periodic Trends

12th Grade

20 Qs

quiz-placeholder

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Periodic Trends

Periodic Trends

Assessment

Quiz

Chemistry, Science

12th Grade

Medium

Created by

Cindy Guo

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why does radius decrease as you move across a period?

because electrons are being added

because protons are being added

because energy levels are being lost

because energy levels are being added

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following has the largest electronegativity value?

neon

fluorine

carbon

lithium

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The ability of an atom to attract another atom's electrons to itself is called

electronegativity

ionization energy

periodic trend

coulombic attractin

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

For which of these properties does lithium have a larger value than potassium?

radius

atomic mass

ionization energy

atomic number

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Why does radius increase as you move down a period?

protons are being added

ionization energy is increasing

protons are getting weaker

energy levels are being added

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As you move left to right across a period, ionization energy

increases

decreases

says the same

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
As you move across the periodic table atoms tend to get smaller because, ______________.
the atoms have more mass.
the atoms have less mass
the atoms have more protons.
the atoms have less electrons.

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