What are the funniest elements?
The most weird and wonderful elements in the periodic table
- Krypton (Atomic number: 36)
- Curium (Atomic number: 96)
- Antimony (Atomic number: 51)
- Copernicium (Atomic number: 112)
- Bismuth (Atomic number: 83)
What element is half a dime?
From 1794 to 1836, half dimes along with other U.S. silver coins were specified to be of an alloy that is 89.243% silver (1485/1664) and 10.757% copper. The U.S. Mint Act of 1837, which was passed on January 18, 1837, changed the composition to 90% silver (“900 fine”) and 10% copper.
Who invented the periodic table?
What is the coolest periodic element?
Liquid helium is literally the coolest element, forming only at -269 degrees Celsius.
Is CS a metal?
Caesium (IUPAC spelling) (also spelled cesium in American English) is a chemical element with the symbol Cs and atomic number 55. It is a soft, silvery-golden alkali metal with a melting point of 28.5 °C (83.3 °F), which makes it one of only five elemental metals that are liquid at or near room temperature.
What is a Disme coin?
The 1792 half disme (pronounced “deem”) is an American silver coin with a face value of five cents which was minted in 1792.
Who left gaps for undiscovered elements?
Predictions using gaps Mendeleev left gaps in his table to place elements not known at the time. By looking at the chemical properties and physical properties of the elements next to a gap, he could also predict the properties of these undiscovered elements.
Is Salt an element?
Chemically, table salt consists of two elements, sodium (Na) and chloride (Cl). Neither element occurs separately and free in nature, but are found bound together as the compound sodium chloride.
What are some puns about the periodic table?
Periodic Table Puns Answer Key Periodic Table Puns 1 1. What you do in a play – Actinium – Ac 2. What you do to a wrinkled shirt – Iron – Fe 3. “Tasty” part of your mouth – Tungsten – W 4. Someone who likes to start fires – Arsenic – As 5. Superman’s weakness – Krypton – Kr 6. Your brother or mine – Bromine – Br 7. Extinct – Argon – Ar 8.
What are the answers to the periodic table puns?
Periodic Table of Elements Puns Sample Answers 1. There is the Actinide series, which is one of the rows from the middle of the periodic table which is located at the bottom underneath. One of the elements in this series is Actinium, or Ac.
What does periodic table tell you?
The periodic table is a graphical collection of element data.
What are facts about the periodic table?
Mendeleev’s table arranged the elements in order of increasing atomic weight.