Calcium has 20 protons.
Calcium has 20 protons and sulphur has 16 protons and hence calcium has more protons
Calcium has 20 Protons. You can determine the amount of Protons in an Element by checking the top number of an element. This is called the Atomic number. Calcium has 20 protons
An atom's atomic number tells us how many protons it has. If we reference a periodic table, we see that calcium's atomic number is 20. Thus, calcium has 20 protons.
Calcium has an atomic number of 20. Thus calcium's number of protons is 20. To balance out these protons' positive charges, calcium also is found with 20 negatively charged electrons.
Calcium has 20 protons and Chlorine has 17, so 20+17= 37 protons.
Calcium has 20 protons and electrons. The symbol for calcium is Ca and its atomic number is 20.
A calcium isotope with a mass number of 42 would have 20 protons since calcium always has 20 protons. The mass number includes both protons and neutrons, so subtracting the number of neutrons (mass number - number of protons) gives the number of protons.
20 protons in calcium
Calcium has 20 protons, 20 electrons and 20 neutrons in its most commonly found isotope.
carbon has : 36000 protons 124000 electrons 348850 calcium
The element with 8 fewer protons than calcium is magnesium. Calcium has 20 protons, while magnesium has 12 protons.
Calcium has 20 protons and electrons and a number of neutrons different for each isotope..