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What element can be doing in the same period as the element potassium?
Wiki User
∙ 8y ago
sodium and lithium are both group 1 elements (like potassium)
Wiki User
∙ 15y ago
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Why is the period of an element determined by an electron configuration?
The period of an element is determined by electronic configuration.Period is same as the number of energy levels of the element.
Why are K-37 and K-42 isotopes of potassium?
K stands for potassium. An isotope is the same element with with the same atomic number but other properties may vary. Therefor, k-37 and k-42 are both potassium isotopes
Do all potassium K have the same atomic number?
Yes. The atomic number is the number of protons in an atom. Potassium always has 19 protons, and so its atomic number is 19. As soon as there is a change in the number of protons, then the element is different.
How many protons are in KBr?
Potassium (K) has 19 protons. The atomic number of an element is the same as the number of protons it has.
What is common to every element in a period?
The energy sublevel (s, p, d ,f) is always the same.
Which is in the same period as the element Potassium.?
Na 11 Sodium 22.9898
Name the element in the same group as lithium and the same period of iron?
Potassium (K)
Which of these elements can be found in the same period as the element potassium?
arsenic 74.922 AS 33
Is potassium and magnesium in the same period?
No. Magnesium is in the second period and potassium is in the third.
What is the chemical formula potassium and bromine?
Groups go in columns (up and down) and periods go in rows (left to right). Potassium is on the same row as bromine, therefore they are in the same period.
Does each element have the same physical properties as other elements?
It depends. If the elements are in the same period or column, then there properties could be very similar. The number of protons is what determines the element. because no element has the same number of protons, no two elements have the exact same properties. For example, because Sodium (Na) and potassium (K) are in the same period, they are both metals, they both have one valence electron and both explode when they are put in water. The difference between these 2 is Potassium has a larger explosion because Potassium is more of a concentrate. The point is, two elements can be very similar, but no two elements are exactly the same.
How old is potassium?
Potassium is a mineral element that exists in nature. I guess potassium would be the same age as the earth.
What halogen is in the same period as potassium?
bromine
What are to two element that have properties similar to those of the element sodium?
Lithium and potassium has same properties as sodium.They are alkali metals.They are placed in group-1.The elements of the same group have same chemical properties. Li and K are the elements above and below Na in the period. So they have same properties as sodium.
Is potassium same as silicon dioxide?
No, potassium is an element and silicon dioxide is a compound that forms sand and glass.
Which elements have the same electron arrangement as Argon Chlorine Sulfur or Potassium?
No element has the exact same election arrangement as another element. However ion can have the same election arrangement as another element. For example Chloride (Cl-) has the same configuration as Argon, and Potassium (I) (K+) also has the same configuration as argon.
What element has the largest atoms period 4?
Atomic radius decreases across a row (increasing positive charge in the nucleus causes electrons in the same energy level to "shrink" into the nucleus due to electrostatic attraction). This means that potassium has the largest atomic radius in period 4.
