Answer:
En donde esta el problema para que pueda ayudarte a resolverlo
Explanation:
<span>Air pollution is the presence of harmful substances in the earths atmosphere </span>
By discovering a synthetic cell . I hope you have a great day
Ionic bonds result when electrons are tranfered between atoms. Covalent bonds result when valence electrons are shared between atoms. You should be able to identify whether an ionic or covalent bond is being formed between atoms.
