The number of ______ is equal to the difference between the mass number of the atom and the atomic number.
The atom is composed of the proton, the neutron, and the electron. Protons and neutrons make up the nucleus of the atom, whereas the negatively charged electrons revolve around the nucleus. The number of protons found in the nucleus equals the number of electrons that surround it Protons and neutrons have nearly equal masses, but they differ in charge. Protons : • The number of protons within the nucleus of a given atom is equal to the atomic number of the corresponding element. For example, the atomic number of helium is two. Therefore, the number of protons is also two. Neutrons : • The number of neutrons within the nucleus of a given atom can be found by subtracting the atomic number from the atomic mass i.e difference between the mass number of the atom and the atomic number.
Which type of liability arises from expenses that have been incurred but not yet paid for?
The system of philosophy with which the name of Kapila is prominently associated is:
Which of the following agencies/departments come/s under the Ministry of Labour and Employment?
I. Directorate General of Mines...
10 years ago from now, ratio of ages of ‘R’ and ‘L’ was 5:7, respectively. If ‘L’ is 8 years elder to ‘R’, then what will be the age of ...
Who among the following was not associated with Indian National Congress?
If the volume of a cuboidal tank is 1920 m3 and the ratio of the length, width and height of tank is 8:6:5 respectively then find the height...
Which one of the following is hardware?
What percentage of FDI allowed in insurance sector?
What is the insurance coverage provided by Aam Admi Bima Yojana in case of Natural Death?
In a city, 80% population eat rice and 90% of the rice eaters are non- vegetarians. Then what percent of the population are vegetarian rice eaters?