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Why are all atomic numbers whole numbers?
The atomic number is the number of protons.
What is a product of the same two numbers?
The product of the same two numbers, is the number's square.
Is the product of two sighed numbers that have the same sigh a positive number or a negative number?
The product is positive.The rule is, "Numbers with like signs give a positive product.", and conversely, "Numbers with unlike signsgive a negative product."
What is the product of two negetive numbers?
The product of two negative numbers results in a positive number.
Prime is writing a composite number as a product of prime numbers?
Prime factorization is writing a composite number as a product of prime numbers.
Is berium a metal metalloid or non metels?
Berium is a metalloid with atomic number 56.
Which element is a metalloid with 4 valence electrons?
Germanium (Ge) Atomic Number- 32 Atomic Mass-72.59
What metalliod has an atomic number which is the product of two prime numbers 17 and 13?
Francium 221
What element has the atomic number for 3.14?
No element has this atomic number. All atomic numbers are whole numbers.
What is an example of atomic numbers?
Atomic number= number of protons. Hydrogen atomic number=1
What is the lightest weight metalliod in the periodic table?
Aluminum(26.982) because boron(10.81) is a metalloid.
What elements has an atomic number of 14?
Silicon has an atomic number of 14. It is a metalloid, commonly used in the production of semiconductors and solar cells.
Which element has atomic number 52?
The element with atomic number 52 is tellurium. It is a metalloid with the symbol Te and is commonly used in alloys, electronics, and solar panels.
Is Ca a metal non metal or metalloid?
Ca is an alkaline earth metal.It has atomic number of 20.
Is thulium a metal nonmetal metalloid?
Thulium--Tm, atomic number 69--is a silvery-white metal.
What is a non example of a atomic number?
Only the counting numbers can exist as atomic numbers. Fractions and decimals cannot be an atomic number.
How does the physical state of elements change as atomic number increases?
metal -->nonmetal --> gaseous (metal --> nonmetal --> metalloid)
