#1
Which element has the atomic number 1?
Hydrogen
ExplanationThe atomic number 1 corresponds to Hydrogen, the lightest and most abundant chemical element in the universe.
#2
What is the atomic number of Iron?
26
ExplanationIron has an atomic number of 26, making it a transition metal with strong magnetic properties and crucial roles in various biological processes.
#3
What is the atomic number of Silicon?
14
ExplanationSilicon has an atomic number of 14 and is a crucial component in semiconductor devices, making it essential in modern electronics.
#4
Which element has the atomic number 79?
Gold
ExplanationGold has an atomic number of 79 and is prized for its rarity, beauty, and various industrial and decorative applications throughout history.
#5
Which element has the atomic number 16?
Oxygen
ExplanationOxygen, with an atomic number of 16, is a highly reactive nonmetal essential for sustaining life through respiration and forming various compounds.
#6
Which element has the atomic number 53?
Iodine
ExplanationIodine, with an atomic number of 53, is a crucial element for thyroid hormone synthesis and is commonly used in medical applications.
#7
What is the atomic number of Uranium?
92
ExplanationUranium, with an atomic number of 92, is a heavy radioactive element used primarily as a fuel in nuclear reactors and for producing nuclear weapons.
#8
What is the atomic number of Xenon?
86
ExplanationXenon, with an atomic number of 86, is a noble gas known for its use in various lighting applications, including high-intensity lamps and flash lamps.
#9
Which element has the atomic number 8?
Oxygen
ExplanationOxygen has an atomic number of 8, and it is essential for respiration and combustion, making it vital for sustaining life on Earth.
#10
Which element has the atomic number 34?
Selenium
ExplanationSelenium has an atomic number of 34 and is an essential trace element with antioxidant properties, playing a vital role in human health.
#11
Which element has the highest atomic number discovered as of now?
Oganesson
ExplanationOganesson has the highest atomic number discovered so far, with the number 118. It is a synthetic element that was first synthesized in 2002.
#12
What is the atomic number of Hassium?
108
ExplanationHassium has an atomic number of 108 and is a synthetic element, first synthesized in 1984, with only a few atoms ever produced.
#13
Which element has the atomic number 108?
Hassium
ExplanationHassium has an atomic number of 108, and it is a synthetic element first synthesized in 1984, with very few atoms ever produced.
#14
What is the atomic number of Livermorium?
118
ExplanationLivermorium has an atomic number of 118 and is a synthetic element, first synthesized in 2000, with only a few atoms ever produced.
#15
What is the atomic number of Darmstadtium?
108
ExplanationDarmstadtium has an atomic number of 108 and is a synthetic element, first synthesized in 1994, with only a few atoms ever produced.