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Hydrogen 1.01 Helium 4.00 Lithium 6.94 Beryllium 9.01 Boron 10.81 Carbon 12.01 Nitrogen 14.01 Oxygen 16.00 Flourine 19.00 Neon 20.18 Sodium 22.99 Magnesium 24.31 Aluminum 26.98 silicon 28.09 Phosphorus 30.97 Sulfur 32.07 Chlorine 35.45 Argon 39.95 Potassium 39.10 Calcium 40.08
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What is the twenty fifth element in the periodic table of the elements?
The twenty fifth element in the periodic table is manganese (Mn), with an atomic number of 25. It is a transition metal commonly used in steel production and as a component in batteries.
What is the twenty seventh element in the periodic table of the elements?
The twenty seventh element in the periodic table is Cobalt, which has the symbol Co and atomic number 27. It is a transition metal that is commonly used in alloys and batteries.
Calcium's atomic number?
Calcium is a metal element. atomic number of it is 20.
I have an atomic mass of of twenty and im a gas who am I?
You are likely referring to Neon (Ne), which has an atomic mass of approximately 20.18 atomic mass units. Neon is a noble gas, known for its lack of chemical reactivity and is commonly used in neon signs and lighting.
Draw the periodic table for the first twenty elements?
Hydrogen H Helium He Lithium Li Beryllium Be Boron B Carbon C Nitrogen N Oxygen O Fluorine Fl Neon Ne Sodium Na Magnesium Mg Aluminium Al Silicon Si Phosphorus P Sulphur S Chlorine Cl Argon Ar Potassium K Calcium Ca
What is liquid out of the first twenty elements?
at 250C and 101 kPa there are no elements that are liquid in the first twenty elements. the only elements on the periodic table that are liquid are bromine (atomic number: 35) and Mercury (atomic number: 80).
How are the properties of the first twenty elements in the periodic table related to their atomic structure?
check this perodic table at www.calculatoredge.com
What is the twenty fifth element in the periodic table of the elements?
The twenty fifth element in the periodic table is manganese (Mn), with an atomic number of 25. It is a transition metal commonly used in steel production and as a component in batteries.
What is the twenty seventh element in the periodic table of the elements?
The twenty seventh element in the periodic table is Cobalt, which has the symbol Co and atomic number 27. It is a transition metal that is commonly used in alloys and batteries.
What is the twenty eight element in the periodic table of the elements?
The twenty-eighth element in the periodic table is nickel (Ni). It is a transition metal with the atomic number 28. Nickel is commonly used in various applications, such as in making coins and stainless steel.
Which element's atoms contains twenty nine protons?
It is element 29 on the periodic table. The elements in the periodic table are arranged according to increasing atomic number. The atomic number is the number of protons in the element's atoms.
How many of the first twenty elements in the periodic table have isotopes?
19 ------------------------------------------- Actually all elements have isotopes. Isotopes are atoms that have different amount of neutrons. If you ever notice the atomic mass of an atom, it is the average atomic mass of all isotopes. If an atom had no isotope then that number would be an integer.
What is the twenty ninth element in the periodic table of the elements?
The 29th element is copper.
How many elements have there name ending in ium in the first twenty elements in the periodic table?
Calcium, Potassium, and Helium
What are the elements that are conductor from the first 20 elements of the periodic table?
Conductors in the first twenty elements include; Lithium - Li Beryllium - Be Carbon - C Sodium - Na Magnesium - Mg Silicon - Si Potassium - K Calcium - Ca
What is the twenty sixth element in the periodic table of the elements?
The 26th element found in the period table (in order of Atomic Number) is Iron, Fe. This order is deduced by the number of protons in the element; Iron (Fe) has 26 protons, hence its position.
The atomic number is based on what?
It is based on number of protons. Consider an element has 20 protons.Its atomic number is twenty.
