negatively
negatively
A chlorine atom will attract a single electron to form a negatively charged ion with a -1 charge.
Lose two electrons to form a doubly charged calcium cation.
positively
A sodium atom has 11 protons and electrons and a chlorine atom has 17 protons and electrons. When they combine, sodium loses an electron, and chlorine gains the electron sodium lost. Now, sodium has 10 electrons and 11 protons, making it positively charged. Chlorine on the other hand, now has 18 electrons and 17 protons, making it negatively charged. Sodium has a +1 charge, and chlorine has a -1 charge. Both charges cancel out, making it have no charge.
negatively
A chlorine atom will attract a single electron to form a negatively charged ion with a -1 charge.
positively
electrons are negitively charged, they are attracted to positive charge. Either a proton or positively charged atom.
it will always have 20 proton (+) and it may have a random amount of electrons that depends if neutrally charged it will be 20 electrons (-) negatively charged -19 electrons and positively charged is +21 electrons
Electrons are negatively charged. Opposites attract, so they are attracted to positively charged bodies.
Electrons and protons attract each other, as electrons are negatively charged and protons are positively charges, and opposites attract.
The element calcium has 20 protons and 20 electrons.
Lose two electrons to form a doubly charged calcium cation.
Charged rod and an uncharged metal object attract each other because free electrons in metal are either attracted or repelled by the charged rod. If the rod is positively charged then free electrons are attracted towards it and both objects attract each other. If the rod is negatively charged then free electrons are repelled by it and positive ions are attracted by the rod and both objects attract each other.
they will loose electrons
Actually chlorine and hydrogen will not share electrons; the chlorine atom steals the electron from the hydrogen atom, creating two separate oppositely charged ions.