atomic number 99

Hear it
Hear it

Definition: Play

symbol-Es; element name-Einsteinium; a metallic transuranic element artificially produced from plutonium

Sentence: Play Play

Einsteinium is a chemical element with the symbol Es and atomic number 99.

More example sentences:

Einsteinium is a chemical element with the symbol Es and atomic number 99.

Hear it Hear it
Right
Left

How many syllables in atomic number 99?

1 syllables Play Syllables Game

Test drive some of our other games

Play now to sample our spelling, vocabulary and typing games.
Vocabulary Games (8 games)
Spelling Games (9 games)

VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.

View all games!

YEAH. Try it FREE!

Gitf box

Try our 7-day Free Trial to test drive
the VocabClass program.

Sign up for a 7-Day Free Trial Not now, thank you
View all games!
Back to main site