Phosphorus has 16 neutrons. Phosphorous is 15 on the periodic table, which means that the atomic number (number of protons) of phosphorous is 15. The...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
What is the number of protons, neutrons, and electrons in a sodium atom? What is the number of protons plus the number of neutrons in the nucleus of an atom equivalent to? (a) atomic charge (b) atomic number (c) mass number (d) atomic weight. What are the ...
A single electron in an ion has ionization energy equal to217.6eV. What is the total number of neutrons present in one ion of it? View Solution Calculate the total number of electrons present in3.2gof oxygen gas. View Solution What is the total number of atoms present in 25.0 mg of camp...
5 What is the meaning of the term nucleon number?D A the number of neutrons in the nucleus of an atom B the number of protons in the nucleus of an atom C the total number of protons and electrons in the nucleus of an atom D the total number of protons and neutrons in the nucleus...
If an atom were about as big as a baseball stadium, the nucleus would be the size of a pea in the very center and the electrons would be somewhere on the outside edge.What makes an atom of gold different from an atom of iron is the number of protons, neutrons, and electrons inside...
百度试题 结果1 题目 4 Q} is an ion of element Q.What has the highest value in the ion?△ A the nucleon number B the number of electrons C the number of neutrons D the proton number 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Remember, an isotope is a form of a chemical element that has the same number of protons in its atomic nucleus but a different number of neutrons. The most common isotope of helium on Earth is helium-4, which does not have any known or potential uses as an energy source. Helium-3, in...
The total number of protons present in the atom of a substance is known as theatomicnumber. Atomic mass refers to a weighted average of the number of neutrons and protons in the atom. The number and mass for each type of atom is listed in the periodic table. ...
Electrons, in contrast, influence the chemical behavior of elements. The number of electrons in the outermost shell of an atom determines its reactivity and bonding capacity. 10 Neutrons play a vital role in holding the nucleus together. This is because the protons in the nucleus are positively ...
Atomic Number Examples No matter how many neutrons or electrons it has, an atom with one proton is alwaysatomic number 1and always hydrogen. An atom the contains 6 protons is by definition an atom of carbon. An atom with 55 protons is always cesium. ...