When the positively charged hydrogen end of one molecule is attracted to the negatively charged end of another polar molecule, a(n) _____ bond is formed.
The valence electron shell of a reactive atom is full.
The valence electron shell of a reactive atom is full.
When the positively charged hydrogen end of one molecule is…
When the positively charged hydrogen end of one molecule is attracted to the negatively charged end of another polar molecule, a(n) _____ bond is formed.
The innermost electron shell in an atom holds up to ___ elec…
The innermost electron shell in an atom holds up to ___ electrons.
Blood clotting is an example of ________.
Blood clotting is an example of ________.
4. Necesitan practicar los lunes en el laboratorio.
4. Necesitan practicar los lunes en el laboratorio.
No hay mochilas en esta clase.
No hay mochilas en esta clase.
Salts are always_______.
Salts are always_______.
La profesora está enfrente de los estudiantes.
La profesora está enfrente de los estudiantes.
No hay mochilas en esta clase.
No hay mochilas en esta clase.