Alkali Metals
My atomic number is 11 and my atomic weight is 22.9898.
Hint: It can be found in something you use every day to season food.
What is Sodium?
My atomic number is 20 and I am one of the most abundant minerals in the body.
Hint: I can prevent weak or brittle bones
What is Calcium? Ca
I am a very soft metal that is often used in jewelry.
What is Gold?
My atomic number is 2 and my atomic mass is 4. Who am I?
Hint: I can make your voice a lot higher
Helium. He.
My atomic number is 17, mass is 35.453, and my electron figuration is [Ne]3s2 3p2
Hint: This element keeps the pool clean
What is Chlorine? Cl
My atomic number is 19 and I burn a bright red when lit on fire.
Hint: You can also find me in a yellow fruit you may eat.
What is Potassium?
I am the 12th element in the periodic table and am a lightweight metal. I am crucial in keeping a healthy immune system and I am used in flares, fireworks, and sparklers.
What is Magnesium? (Mg)
My atomic number is 47 and I am a very good conductor. My atomic symbol is Ag.
What is Silver?
My name is Xenon and I have 54 Electrons and Protons. What is my atomic number?
What is 54
My atomic number is 9 and my atomic mass is 18.99. My electron configuration is [HE] 2s2 2p5
Hint: Sodium _____ is used in toothpaste. (Just the element name)
What is Fluorine? F
My atomic number is 87 and I am very radioactive. My half-life is very short, only lasting 22 minutes.
Hint: I also sound very similar to the name of a country with a large tower.
What is Francium?
My element name is Radium and I am the 88th element of the periodic table. I am after the element Francium with the electron configuration of Rn 7s1. What is my electron configuration?
[Rn] 7s2
I am the element Titanium and my electron configuration is [Ar] 3d2 4s2. What is my atomic number?
What is 22?
My atomic number 10, my atomic mass is 20.17, and my Electron configuration is [He] 2s2 2p6. Who am I?
Hint: It can create a source of light that is used for signs in restaurants.
Neon. Ne
My atomic number is 35 and my atomic mass is 79.904. My electron configuration is [Ar] 4s2 3d10 4p2
Hint: Flour has this element to help the dough rise.
What is Bromine? BR
I am the element Caesium and my atomic number is 55. I am located on the 6th row of the periodic table and am after Xenon and before Barium. What is my electron configuration?
Hint: Xenon's Electron Confiugration si [Kr] 4d10 5s2 5p6
[Xe] 6s1
I am a very strong but light element. I can also be airborne which is actually highly toxic to humans. I am used in aircraft, missiles, and even phones. My electron configuration is [He] 2s²
What is Beryllium?
Iron’s electron configuration is 1s2 2s2 2p6 3s2 3p6 4s2 3d6. Rings hold from 2 → 8 → 18 What is the Lewis Dot structure of Iron?
Fe → 2 Dots
My atomic number is 86 and my atomic mass is 222. Who am I?
Hint: I am used in medicine. I am radioactive which is why I am used in cancer treatments.
What is Radon?
My atomic mass is 126.9 and my Electron configuration is [Kr] 4d10 5s2 5p5
Hint: This element is frequently found in seafood.
What is Iodine? I
I am on a medication used to treat bipolar disorder. I can reduce mania in a patient. I am also used in some batteries due to my high electrode potential. My electron configuration is [He] 2s1. What element am I?
What is Lithium?
My name is Strontium and my electron configuration is Kr5s2. I am located on row 5 of the periodic table. What is my atomic number?
38
My electron configuration is [Ar] 3d7 4s2. Look at your periodic table and try to find me!
Cobalt
My atomic number is 118. Who am I?
What is Oganesson?
My electron configuration is [Xe] 4f14 5d10 6s2 6p5
Hint: It is used in the treatment of thyroid cancer and as a RADIOACTIVE tracer
What is Astatine? At