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What information is giving by the mass number of the calcium atom?
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What is the Number of atoms of calcium?
one atom of sulphur and one atom of calcium
What is the atomic number of calcium and what does that number tell you about an atom of calcium?
7.39g
What is the number of calcium atoms in calcium chloride?
Calcium ions have a charge of +2 and chlorine ions have a charge of -1. Because a compound is neutral, you need two chlorine atoms per calcium atom, thus giving us the formula of CaCl2. This tells us that there is one calcium atom in the compound.
What is the number of atoms in calcium sulphate?
one atom of sulphur and one atom of calcium
A calcium atom bonds with another atom What is the maximum number of additional electrons the calcium atom can receive?
8
State the number of valence electrons in an atom of calcium?
A calcium atom has two valence electrons.
Number of neutrons in calcium?
There are 20 neutrons in an atom of Calcium.
What element's neutral atoms have 20 protons?
it is about the atomic number. Calcium is the element.
What atom has an atomic number of 20?
Calcium
What is number of electrons for calcium?
A neutral atom of calcium has 20 electrons
How many electrons do calcium has?
Calcium, as an element, has 20 electrons. But when becomes an ion, it loses two electrons, becoming Ca+2. Therefore, as an ion, calcium has only 18 electrons.18
Calcium's atomic number is 20 what does that tell us about a calcium atom?
this is poopie head
