Science · Chemistry
First 20 Elements Vocabulary
Learn the names of elements 1–20 with clues about their symbols and uses.
- 🎓 Grades 6–8
- 🧪 Science
- 📐 MS-PS1-1
- ❓ 20 questions
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hydrogen
Element 1 (H), the lightest element
helium
Element 2 (He), a light gas that makes balloons float
lithium
Element 3 (Li), a soft metal used in rechargeable batteries
beryllium
Element 4 (Be), a light, strong metal
boron
Element 5 (B), used in heat-proof glass
carbon
Element 6 (C), found in all living things
nitrogen
Element 7 (N), makes up most of the air
oxygen
Element 8 (O), the gas we need to breathe
fluorine
Element 9 (F), its compounds help protect teeth
neon
Element 10 (Ne), glows red-orange in signs
sodium
Element 11 (Na), half of table salt
magnesium
Element 12 (Mg), burns with a bright white light
aluminum
Element 13 (Al), used for cans and foil
silicon
Element 14 (Si), used in computer chips and sand
phosphorus
Element 15 (P), used to make matches
sulfur
Element 16 (S), a yellow solid found near volcanoes
chlorine
Element 17 (Cl), used to clean pool water
argon
Element 18 (Ar), a noble gas used in light bulbs
potassium
Element 19 (K), found in bananas
calcium
Element 20 (Ca), helps build strong bones and teeth
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