Mass number is the total count of both protons and neutrons in an atom. This is helpful when identifying different isotopes of an element. While the number of protons remains the same for all isotopes, otherwise the atom would change elements to one with a matching number of protons, the ne...
Learn what atomic number, mass number and atomic mass represent. See the concept mass number vs atomic mass. Related to this QuestionThe atomic number of oxygen is 8. What is the mass number of a oxygen atom with 7 neutrons? The atomic number of oxygen is 8. What is the mass number ...
What is the mass number of boron? What is the mass number of oxygen? An atom has a mass number of 24 and 13 neutrons. what is the atomic number of this atom? An atom has a mass number of 25 and 13 neutrons. what is the atomic number of this atom?
How do determine the mass number of the element U not the atomic mass? The atomic number of an atom of an element is 17 while its mass number is 35. How many neutrons does the atom have? How do you find the atomic mass of an element?
Why is hydrogen important as a future clean energy source? A fuel is a chemical that can be ‘burnt’ to provide useful energy. Burning normally means that chemical bonds between the elements in the fuel are broken and the elements chemically combine with oxygen (often from the air). ...
aging. Hydroxyproline is needed for collagen stability and is created by modifying normal proline amino acids after the collagen chain is built. This reaction also requires vitamin C (to assist in the addition of oxygen), which is whyvitamin C deficiencycan cause abnormalities in collagen levels...
What is the ratio of masses of hydrogen and oxygen in the water? A1:4 B1:8 C1:16 D1:64Submit A hollow sphere of simple pendulum is first filled with mercury and then with water. The time periods are in the ratio of their densities are in the ratio 13.6:1 A1:1 B1:2 C1:13.6 D...
An ideal gas exerts a pressure of1.52MPa when its temperature is298.15Kand its volume is10−2m3. (a) How many moles of gas are there ? (b) What is the mass density if the gas is molecular hydrogen ? ( c) What is the mass density if the gas is oxygen ?
Protecting the environment,is everybodys business." Every time I go in the busy streets,always see some throw on the ground of dazzling things:the packing bag of brightly colored,the crush cigarette end,didnt chew clean apple and roll into a mass of waste paper.If everyone so dont speak hyg...
Write the noble-gas notation for the electron configuration of Se What is the mass number of neon? What is the maximum number of electrons that an atomic orbital can contain? Which is the noble gas notation for chlorine? What is the orbital diagram for oxygen?