Vocab Loco

VocabClass is sunsetting.
Say hello to something BETTER!

It’s not just different—it redefines word study.
But don’t take our word for it...
go see for yourself.

✨AI enhanced features ✨ More cactuses🌵

Check it out now! 🚀

atomic number 1

Hear it
Hear it

Definition: Play

symbol-H; element name-Hydrogen; a colorless and odorless and flammable gas that combines chemically with oxygen to form water the lightest of the known elements

Sentence: Play Play

Hydrogen is a chemical element with the symbol H and atomic number 1.

More example sentences:

Hydrogen is a chemical element with the symbol H and atomic number 1.

Hear it Hear it

How many syllables in atomic number 1?

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)

Vocab Loco 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.

Sign up!

YEAH. Try it FREE!

Vocab Loco Consultant

Try our 14-day Free Trial to test drive
the Vocab Loco program.

Sign up for a 14-Day Free Trial Not now, thank you
Back to main site