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Because they either lose or gain valence electrons.
They use a force called bonding where they either gain or lose an electron.
a closed system will not gain or lose mass
It doesn't lose or gain
Atoms either gain or lose electrons to change their overall neutral charge.
zero group
Because they either lose or gain valence electrons.
They use a force called bonding where they either gain or lose an electron.
particles become charged when they either gain or lose electrons.
Some will gain weight, and others will lose it. Drugs have different effects on different people, and can either make you feel more hungry (gain weight) or less hungry (lose weight).
The atom may gain or lose an electron either making it positive or negative.
it is a noble gas, it doesn't do either one
Carbon needs to either gain 4 electrons or lose them. This is extremely difficult and energetically unfavorable. It is far easier to share them instead.
Lose
No. Atoms can gain and lose electrons but seldom gain or lose protons.
a closed system will not gain or lose mass
because your either pregnant or not exersiceing enough or your eating more than your losing