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Calcium (Ca) contains:
20 protons (positively charged)
20 neutrons (neutral)
Outside of the nucleus:
20 electrons (negative charge) with the configuration 2-8-8-2
Calcium has an Atomic Mass of 40.08
What else can I help you with?
How many electrons would the element calcium need to be electrically neutral?
Calcium is an element with an atomic number of 20, which means it has 20 protons in its nucleus. To be electrically neutral, an atom must have an equal number of electrons to protons. Therefore, calcium would need 20 electrons to be electrically neutral.
Does calcium and chlorine have the same atoms?
No. If two atoms are the same then they are of the same element. The type of atoms is determioned by the number of protons in the nucleus. A chlorine atom has 17 protons, a calcium atom has 20.
What does 5Ca mean in the periodic table of elements?
Ca stands for calcium on the periodic table for the first 2 letters of calcium.
What chemical element is 1s22s22p63s23p64s2?
This chemical element is calcium (Ca).
What is the formula to find the mass number of calcium?
The mass number of an element like calcium is the sum of the number of protons and neutrons in its nucleus. Calcium has 20 protons, so to find the mass number, you would look up the number of neutrons in the periodic table and add that to 20.
The Atomic and mass number for calcium?
Calcium is a metal element. Atomic mass of it is 40.
What is the mass number of calcium-41?
Calcium is a metal element. Atomic mass of it is 40.
What element 20 protrons 20 neutrons and 18 electrons?
The element with 20 protons, 20 neutrons, and 18 electrons is calcium. Calcium has an atomic number of 20, which tells us the number of protons in the nucleus. The number of protons and electrons should be equal for a neutral atom, therefore in this case the element is calcium.
What is the constituent element of calcium?
The main constituent element of calcium is calcium itself, which is a chemical element with the symbol Ca and atomic number 20.
What element is calcium?
Calcium IS an element, whole and complete.
Is calcium a element compound or solution?
Calcium is an element.
How many electrons would the element calcium need to be electrically neutral?
Calcium is an element with an atomic number of 20, which means it has 20 protons in its nucleus. To be electrically neutral, an atom must have an equal number of electrons to protons. Therefore, calcium would need 20 electrons to be electrically neutral.
Does calcium and chlorine have the same atoms?
No. If two atoms are the same then they are of the same element. The type of atoms is determioned by the number of protons in the nucleus. A chlorine atom has 17 protons, a calcium atom has 20.
What element is calcium hydroxide?
Calcium hydroxide is not en element it is a compound.
Which element provides strength to bones?
Bones contain the element Calcium (Ca). It is not this element but compounds made out of this element that gives bones their strength. These compounds are calcium phosphate and calcium carbonate.
Is calcium bromide a element compound or mixture?
Calcium bromide is a compound because it is composed of calcium and bromine elements that are chemically bonded together in a fixed ratio.
Is calcium an element or a compound?
Calcium is an alkaline element, number 20 on your periodic table.
