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The two most common ions found in ocean water are --?
Sodium (Na+) and chloride (Cl-) ions are the two most common ions found in ocean water. Sodium and chloride combine to form salt, which gives seawater its characteristic taste and salinity.
What is the number of neutrons for chlorine?
19
How many nutrons are there in helium?
There are two neutrons in a helium atom, along with two protons and two electrons. Helium-4 is the most common and stable isotope of helium, with two protons and two neutrons.
Which two elements will react to form a salt with properties most similar to sodium chloride?
Sodium (Na) and chlorine (Cl) will react to form a salt with properties most similar to sodium chloride. Sodium chloride is a common salt that forms when sodium metal reacts with chlorine gas.
How many neutrons does antimony contain?
Antimony (symbol Sb) has three isotopes: 121Sb, 123Sb, and 125Sb. The 121 isotope has 70 neutrons, and the 123 isotope has 72 neutrons. The 125 isotope isn't stable and will decay, but it has 74 neutrons.
What are the two most common alkali metals?
The two most common alkali metals are sodium and potassium. They are found in many compounds and minerals, and are essential for various biological processes in living organisms.
Which notations represent different isotopes of the element sodium?
Sodium-23 and Sodium-22 are two isotopes of sodium. Na-23 is the only stable isotope of Sodium. Na-22 is one of the two isomers (the other of which is Na-24).
The two most common ions found in ocean water are --?
Sodium (Na+) and chloride (Cl-) ions are the two most common ions found in ocean water. Sodium and chloride combine to form salt, which gives seawater its characteristic taste and salinity.
Is sodium an isotope?
Sodium does not have naturally occurring radioactive isotopes - as it has only 1 naturally occurring isotope, which has 11 protons and 12 neutrons, and is not radioactive. However, the 18 other known types of sodium isotopes are all radioactive, and sodium-22 (the most stable radioactive sodium isotope) has a half life of 2.6 years.
What is the number of neutrons for chlorine?
19
What are the two most common ions found in ocean water are?
Ocean water is a complex mixture of substances, the two most common being water, of course, and common salt (sodium chloride). Waer is a covalent substance and only splits into ions to a very small degree. Sodium chloride, however, is an ionic substance and splits into two ions, sodium ions (Na+) and choride ions (Cl-). So these two iions are the most common.The first is Chloride, and the second is Sodium.
How many nuetrons does helium have?
Helium has two protons and two neutrons (and two electrons).
How many particles in a hydrogen atom?
The most common isotope of hydrogen has one proton, and one electron.The most common isotope of hydrogen has one proton, and one electron.The most common isotope of hydrogen has one proton, and one electron.The most common isotope of hydrogen has one proton, and one electron.
How many electrons protons neutrons are in helium?
Helium has two protons, since its atomic number is two. It is an inert element so it also has two electrons. The number of neutrons depends entirely on the isotope. The most common and stable isotope of Helium has 2 neutrons.
How many protons and neutrons electrons in helium?
Helium has two protons, since its atomic number is two. It is an inert element so it also has two electrons. The number of neutrons depends entirely on the isotope. The most common and stable isotope of Helium has 2 neutrons.
Name two common salts?
sodium chloride sodium fluoride
How do hydrogen isatopes differ?
Hydrogen isotopes differ by the number of neutrons they contain. Protium, the most common isotope, has no neutrons. Deuterium, another isotope, contains one neutron. Tritium, the third hydrogen isotope, contains two neutrons.
