English, asked by nidhipatil40, 4 months ago

atomic mass number of an atom is the total number of ______

Answers

Answered by prudhvi984

Answer:

The mass number (represented by the letter A) is defined as the total number of protons and neutrons in an atom. Consider the table below, which shows data from the first six elements of the periodic table. Consider the element helium. Its atomic number is 2, so it has two protons in its nucleus.

Previous Question

Next Question

Similar questions

English, 1 month ago

plssssss someone tell me the correct answers for all of them. Dont write irrelevant answers plsss.

History, 1 month ago

The Roman Republic began to expand when Rome fought the Punic Wars and defeated A. Carthage. B. Germany. C. Egypt. D. Greece.

Math, 1 month ago

in worked example 2,what is the value of y when x=-6...

Computer Science, 4 months ago

Q1. The memory unit of a computer has 256K words of 32-bits each. The computer has an instruction format with four fields: an operation code field, a mode field to specify one of seven addressing modes, a register address field to specify one of 60 processor registers, and a memory address. Specify the instruction format and the number of bits in each field if the instruction is in one memory word...

Computer Science, 4 months ago