Answer:
La palabra bicarbonato es un término químico para referirse a una sal ácida del ácido carbónico en combinación con un metal. ... Pero si sólo está sustituido un átomo de hidrógeno por el metal, entonces obtenemos un bicarbonato o carbonato ácido, por ejemplo, bicarbonato sódico: CO3H Na.
<span>A substance is composed entirely of one type of atom, it is known as a Chemical element
because mixture contain more than one type of atom and it cannot be neutron or isotope
so correct option is B
hope it helps</span>
The answer is a. troposphere, stratosphere, mesosphere, ionosphere
Answer:
Coal is layered because it is a type of sedimentary rock
Explanation:
In Na2O, what is the oxidation state of oxygen? In Na2O oxidation state of Na is 1+