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Quizzes > Science > Chemistry

First 10 Elements on the Periodic Table Quiz: Think You Can Ace It?

Ready to Ace the Periodic Table First 10 Elements? Start Your Quiz!

Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration for periodic table quiz on coral background

Use this quiz to practice naming the first 10 elements on the periodic table, from hydrogen to neon. You'll recall symbols and atomic numbers as you go, and spot any gaps before your next class or test. Want more practice after this set? Keep going with the first 20 elements.

Which element has the atomic number 1?
Lithium
Hydrogen
Helium
Oxygen
Hydrogen has exactly one proton in its nucleus, giving it the atomic number 1. It is the first element on the periodic table and is the lightest and most abundant element in the universe. In the periodic sequence, elements are arranged by increasing atomic number. For more details see .
What is the chemical symbol for Neon?
No
Nm
Ne
N
Neon is represented by the symbol Ne, derived from the Greek word 'neos' meaning new. It is a noble gas found in Group 18 of the periodic table and is known for its reddish-orange glow in neon lights. Its atomic number is 10 and it has a full outer electron shell. For more information see .
Which element is represented by the symbol 'O'?
Boron
Gold
Oxygen
Osmium
The chemical symbol 'O' stands for Oxygen, which is the element with atomic number 8. Oxygen is a nonmetal essential for respiration in most living organisms. Osmium is Os, gold is Au, and boron is B. For more details see .
Which element comes third in the periodic table?
Boron
Sodium
Lithium
Beryllium
Lithium has the atomic number 3, placing it third on the periodic table. It is an alkali metal located in Group 1 and is characterized by its high reactivity and softness. Beryllium is fourth, sodium is eleventh, and boron is fifth. Learn more at .
What is the name of the element with atomic number 4?
Helium
Beryllium
Lithium
Boron
The element with atomic number 4 is Beryllium. It is an alkaline earth metal in Group 2, known for its light weight and rigidity. Boron is atomic number 5, lithium is 3, and helium is 2. For further reading see .
Which element has the symbol 'B'?
Boron
Beryllium
Bromine
Bohrium
The symbol 'B' represents Boron, which is element number 5. Boron is classified as a metalloid and is found in Group 13. Bromine is Br, beryllium is Be, and bohrium is Bh. See for more information.
What is the chemical symbol for nitrogen?
Nt
N
Ne
Ni
Nitrogen is represented by the symbol N, derived from its Latin name 'nitrogenium'. It makes up about 78% of Earth's atmosphere by volume. Ni is nickel, Nt is not an element symbol, and Ne is neon. Further details at .
Which element has the atomic number 10?
Nitrogen
Sodium
Neon
Fluorine
Neon has the atomic number 10 and is a noble gas in Group 18. It is colorless, odorless, and exhibits bright colors when electrified. Fluorine is 9, sodium is 11, and nitrogen is 7. More info at .
Which element has an atomic mass of approximately 12.01?
Nitrogen
Beryllium
Boron
Carbon
Carbon has an atomic mass of about 12.01 amu, reflecting the weighted average of its naturally occurring isotopes. This value is found on standard periodic tables and is critical in calculations of molecular weights. Boron is around 10.81, beryllium is 9.01, and nitrogen is 14.01. See for more.
Which element is a noble gas among the first 10 elements?
Fluorine
Neon
Nitrogen
Oxygen
Neon is the only noble gas within the first ten elements, residing in Group 18 of the periodic table. It is inert under most conditions due to its complete valence electron shell. Nitrogen, oxygen, and fluorine are nonmetals with reactive valence configurations. More info at .
Which element is classified as a metalloid among the first 10 elements?
Carbon
Lithium
Boron
Beryllium
Boron is the only metalloid in the first ten elements, exhibiting both metallic and nonmetallic properties. It is in Group 13 and is used in borosilicate glass and as a semiconductor dopant. Carbon, beryllium, and lithium are classified as nonmetal or metal. See .
Which of these elements is an alkali metal among the first 10?
Neon
Boron
Lithium
Beryllium
Lithium is the lightest alkali metal and the only alkali metal among the first ten elements, found in Group 1. It is highly reactive, especially with water. Beryllium is an alkaline earth metal, boron is a metalloid, and neon is a noble gas. More at .
Which element among the first 10 has two electrons in its outer shell?
Lithium
Oxygen
Beryllium
Neon
Beryllium has an electron configuration of 1s² 2s², giving it two electrons in its outer shell (the second shell). Neon has eight, oxygen has six, and lithium has one outer-shell electron. See .
Which first 10 element is most abundant in Earth's atmosphere by volume?
Neon
Nitrogen
Fluorine
Oxygen
Nitrogen makes up about 78% of Earth's atmosphere by volume, making it the most abundant first-ten element in the air. Oxygen is the second most abundant at around 21%. Fluorine and neon are present only in trace amounts. More info at .
Which element among the first 10 is the least electronegative?
Fluorine
Lithium
Carbon
Beryllium
Lithium has the lowest electronegativity (around 0.98 on the Pauling scale) among the first ten elements due to its low nuclear charge and single valence electron. Beryllium, carbon, and fluorine have higher electronegativities. See .
Which first 10 element has an electron configuration ending in 2s²?
Oxygen
Beryllium
Boron
Neon
Beryllium's electron configuration is 1s² 2s², ending in 2s². Boron ends in 2p¹, oxygen in 2p?, and neon in 2p?. This full second shell configuration gives beryllium its unique chemical properties. Learn more at .
Which first 10 element has the highest first ionization energy?
Helium
Oxygen
Neon
Fluorine
Helium has the highest first ionization energy of all elements due to its small size and stable, filled 1s orbital. Removing an electron from helium requires more energy than from neon, fluorine, or oxygen. This trend reflects the high effective nuclear charge experienced by helium's electrons. For details see .
Which element among the first 10 has the electron configuration 1s² 2s² 2p³?
Boron
Carbon
Oxygen
Nitrogen
Nitrogen has the electron configuration 1s² 2s² 2p³, corresponding to its atomic number 7. Carbon is 1s² 2s² 2p², oxygen is 1s² 2s² 2p?, and boron is 1s² 2s² 2p¹. This configuration explains nitrogen's valence and bonding behavior. See .
Boron is classified as what type of element?
Metalloid
Nonmetal
Metal
Noble gas
Boron is classified as a metalloid because it has properties intermediate between metals and nonmetals. It conducts electricity better than nonmetals but not as well as metals. This classification places it in the p-block of the periodic table. More info at .
The isotope Carbon-14 is used for radiocarbon dating. What is the atomic number of carbon?
6
12
7
14
The atomic number of an element is the number of protons in its nucleus; carbon has six protons, so its atomic number is 6. Carbon-14 refers to its mass number (protons plus neutrons), not the atomic number. Carbon-12 and carbon-14 are isotopes of the same element. For more details see .
In which period of the periodic table are the elements lithium through neon found?
Period 1
Period 2
Period 3
Period 4
Lithium (atomic number 3) through neon (atomic number 10) all occupy the second period of the periodic table. Elements in the same period have the same number of electron shells. Period 1 includes only hydrogen and helium. More at .
Which element, among the first ten, is a colorless, odorless, diatomic gas that makes up about 21% of Earth's atmosphere?
Oxygen
Hydrogen
Fluorine
Nitrogen
Oxygen is a diatomic molecule (O2) that is colorless and odorless, comprising about 21% of Earth's atmosphere by volume. Nitrogen makes up the majority at ~78%. Fluorine and hydrogen are also diatomic but are present in trace amounts in the air. See .
Which element among the first 10 has the smallest atomic radius?
Helium
Oxygen
Fluorine
Neon
Helium has the smallest atomic radius of all elements due to its low principal quantum number and strong nuclear attraction relative to its electron cloud. Among the first ten elements, helium's tightly held electrons make its atomic radius the smallest. For details see .
Which first 10 element has the highest melting point?
Oxygen
Boron
Beryllium
Carbon
Carbon, particularly in the form of diamond, has the highest melting (sublimation) point among the first ten elements, exceeding 3500°C. Boron also has a high melting point but is lower than carbon's. Beryllium and oxygen have much lower melting points. For more details see .
Which first 10 element was the last to be discovered?
Boron
Beryllium
Neon
Fluorine
Neon was discovered in 1898 by Sir William Ramsay and Morris Travers, after fluorine was isolated earlier in 1886. This makes neon the last of the first ten elements to be discovered. Boron and beryllium were known in the early 1800s. See .
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Study Outcomes

  1. Recall Element Names and Symbols -

    After the quiz, you'll be able to instantly recall the names and chemical symbols of the first 10 elements on the periodic table.

  2. Identify Atomic Numbers -

    You'll confidently match each of the first ten elements with its correct atomic number, reinforcing foundational chemistry knowledge.

  3. Sequence Elements by Atomic Number -

    You'll accurately arrange the elements from hydrogen (1) to neon (10) in ascending order, sharpening your understanding of periodic order.

  4. Differentiate Between Element Properties -

    You'll distinguish each element based on its symbol and atomic number, laying the groundwork for more advanced chemistry concepts.

  5. Apply Knowledge Quickly -

    You'll enhance your recall speed and quiz performance by applying what you've learned in timed challenges and practice rounds.

  6. Evaluate Your Mastery -

    You'll assess your understanding of the periodic table's first 10 elements through targeted feedback, identifying areas for further study.

Cheat Sheet

  1. Atomic Number and Symbol -

    The foundation of the first 10 elements on the periodic table is their atomic number, which equals the number of protons in each atom's nucleus. For instance, hydrogen (H) has atomic number 1 and neon (Ne) has 10, as listed by IUPAC and university chemistry departments. Memorizing each element's symbol alongside its atomic number is crucial for quickly naming and writing chemical formulas.

  2. Element Classification by Groups -

    The first ten elements span key groups: hydrogen is a unique case, helium and neon are noble gases, and lithium through sodium are alkali metals in Group 1, according to the US National Institute of Standards and Technology (NIST). Identifying these classifications helps predict reactivity; for example, alkali metals readily lose one electron, while noble gases are inert. This grouping is depicted in detail on reputable academic resources like university chemistry sites.

  3. Mnemonic Device for Easy Recall -

    A popular mnemonic - "Happy Henry Likes Beans Brown; Cows Need Oats For Naps" - corresponds to Hydrogen, Helium, Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, and Neon. Such creative phrases, endorsed by educational psychology research, leverage chunking and imagery to boost long-term memory. Try crafting your own sentence or song to reinforce these names and symbols.

  4. Electron Configuration Patterns -

    Electron configurations of the first ten elements follow the Aufbau principle: hydrogen is 1s¹, helium is 1s², and neon is 1s²2s²2p❶, as detailed in standard chemistry textbooks like Atkins' Physical Chemistry. Understanding these patterns explains each element's valence and chemical behavior, and is often visualized in electron shell diagrams provided by academic institutions. Practice writing configurations to see why neon's full shell yields its stability.

  5. Periodic Trends Across the First Period -

    Key trends such as decreasing atomic radius and increasing ionization energy from hydrogen to neon are highlighted in peer-reviewed chemistry journals and university lectures. For example, lithium's atomic radius is larger than fluorine's, while neon has the highest ionization energy in the first period. Recognizing these trends helps predict element properties and reactivity when comparing any two of the first 10 elements.

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