Exploring Periodic Trends

Presentation

•

Chemistry

•

10th Grade

•

Medium

•

NGSS

HS-PS1-1, HS-PS1-2

Standards-aligned

Nguyen Luu

Used 18+ times

FREE Resource

10 Slides • 5 Questions

Periodic Trends

Review

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Increasing Atomic Radius

Cation Radius < Neutral < Anion Radius

Increasing Ionization Energy

Decreasing Electronegativity

Increasing Electronegativity

Multiple Choice

What is ionization energy?

The energy required to remove an electron from a neutral atom

The energy required to add an electron to a neutral atom

The energy required to break a chemical bond

The energy required to form a chemical bond

Multiple Choice

Which trend describes the change in electronegativity across a period?

Increasing metallic character

Decreasing nonmetallic character

Increasing electronegativity

Decreasing metallic character

Multiple Choice

Of the halogens, which has the smallest radius?

Multiple Choice

Which of the following will have a higher electronegativity than arsenic (As)?

Sodium (Na)

Neon (Ne)

Antimony (Sb)

Germanium (Ge)

Multiple Choice

Which of the following will have a lower ionization energy than Scandium (Sc)?

Helium (He)

Titanium (Ti)

Calcium (Ca)

Magnesium (Mg)

Periodic Trends

Review

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