EdelmiraLiukko570 EdelmiraLiukko570

23-10-2014
Chemistry

Answered

When an atom becomes an ion does its mass number change?

Answer :

Cheese34 Cheese34

23-10-2014

Its mass number does not change because the atom is losing or gaining electrons, so the change is almost not measurable because the electrons weigh so little.

In other words: its mass number does not change

Answer Link

Other Questions

In which sentence is the fraction written correctly? A. The family took one-third of the toys to the donation center. B. We ate one-half of the pizza for dinner

who held the most power in the greek family

In what way did the slave trade hurt village life in West and Central Africa?

Which lines best reveal Lawrence Ferlinghetti’s troubled view of modern American society?

If you immerse a living cell in a hypertonic solution, water will?

why do some foreign companies build factories in Mexico

What is the theme of Emily Dickinson's "There Is No Frigate Like a Book"? A. Books are valuable, but they cannot do what boats can do. B. There's no need to

Small units of carbon can be put together in repeated combinations to form _____. ions energy polymers water

She enjoyed walking at night and breathing in the freshening,_________air A) swelling B)voluminous C) gaunt D) balmy

In an experiment, a student wants to know the boiling point of a solution of sugar water. The student first measures the boiling point of 100 mL pure distilled