Answer:
The vertical line indicating bonds breaking
Explanation:
An ion has a positive or negative charge. While a covalent bond always has no charge, meaning it is neutral.
The total charge on an atom comes from protons and electrons.
The proton is positively charged while the electron is negatively charged. A neutral atom would have an equal number of protons and electrons.
An atom with more protons than electrons will be positively charged while those with more electrons than protons will be negatively charged.
More on the atom can be found here: brainly.com/question/1641336
Answer:
Substances 1 and 2
Explanation:
an element only has 1 kind of atoms :3
Answer:
I needed to use good precision in my measurement for my chemistry lab
Explanation: