Elements and Atomic Masses

Vocabulary flashcards covering the first 30 chemical elements, their symbols, atomic numbers, and atomic masses.

Atomic Mass Table (Elements 1-30)

A reference chart displaying atomic numbers, element names, symbols, and atomic masses for the first $30$ chemical elements.

Hydrogen

An element with atomic number $1$, symbol H, and atomic mass $1.008$.

HE

An element with atomic number $2$, symbol HE, and atomic mass $4.003$.

Litium

An element with atomic number $3$, symbol Li, and atomic mass $6.94$.

Beryllium

An element with atomic number $4$, symbol Br, and atomic mass $9.01$.

Boron

An element with atomic number $5$, symbol B, and atomic mass $10.81$.

Carbon

An element with atomic number $6$, symbol C, and atomic mass $1201$.

Nitrogen

An element with atomic number $7$, symbol N, and atomic mass $14.01$.

Oxygen

An element with atomic number $8$, symbol 0, and atomic mass $16.00$.

Fluorine

An element with atomic number $9$, symbol F, and atomic mass $19.00$.

Neon

An element with atomic number $10$, symbol Ne, and atomic mass $20.18$.

Sodium

An element with atomic number $11$, symbol Na, and atomic mass $22.99$.

Magnesium

An element with atomic number $12$, symbol Mg, and atomic mass $24.31$.

Aluminium

An element with atomic number $13$, symbol AL, and atomic mass $26.98$.

Silicon

An element with atomic number $14$, symbol Si, and atomic mass $28.09$.

Phosphorus

An element with atomic number $15$, symbol P, and atomic mass $30.92$.

Sulfar

An element with atomic number $16$, symbol S, and atomic mass $32.06$.

Chlorine

An element with atomic number $17$, symbol Cl, and atomic mass $3545$.

Argon

An element with atomic number $18$, symbol Ar, and atomic mass $39.06$.

Potassium

An element with atomic number $19$, symbol K, and atomic mass $39.10$.

Calcium

An element with atomic number $20$, symbol Ca, and atomic mass $40.08$.

Scandium

An element with atomic number $21$, symbol Sc, and atomic mass $44.56$.

Titanium

An element with atomic number $22$, symbol T, and atomic mass $47.37$.

Vanadium

An element with atomic number $23$, symbol V, and atomic mass $50.94$.

Chromium

An element with atomic number $24$, symbol Cr., and atomic mass $52.00$.

Manganese

An element with atomic number $25$, symbol Mn, and atomic mass $54.94$.

Iron

An element with atomic number $26$, symbol Fe, and atomic mass $59.59$.

Cobalt

An element with atomic number $27$, symbol Co, and atomic mass $53.93$.

Nickel

An element with atomic number $28$, symbol Ni, and atomic mass $55.69$.

Copper

An element with atomic number $29$, symbol Cu, and atomic mass $63.55$.

Zinc

An element with atomic number $30$, symbol Zn, and atomic mass $65.38$.