Answer:
The amount of CaCl2 produced depends on the amount of HCl in the reaction.
Explanation:
The amount of HCl is used completelyin the reaction unlike CaCO3 which remains after reaction.
Carbon-Oxygen
We breathe in oxygen, we breathe out carbon dioxide.
NaCI this wht forms when sodium and choride combine
Answer:
It is longer than a solar eclipse
An atom typically has a neutral charge, as in most cases an atom has the same amount of positively charged protons as it does negatively charged electrons.
Atoms that do not have the same amount of electrons as protons are known as isotopes.