There's the electrons that surround the nucleus in shells. Electrons have a negative charge and way almost nothing.
In the nucleus, theres protons and neutrons. Neutrons have no charge while protons have a positve charge.
All atom have no charge unless they are ions where theres either more electrons than protons or vice versa.
Negative ions are attracted to positive ions e vice versa
The atomic number displayed on the periodic table gives the proton number.
For example, neon is the 10th element, with 10 protons.
Answer:
a is the answer
please mark it brainliest
B this is because the forms of matter are solid liquid and gas. L m k if this is correct
The answer is not A because in A, two aqueous solutions(solutions which are diluted and aren’t concentrated) are reacting to produce a gas.