Answer:
is that in a molecule of an element, all the atoms are the same. For example, in a molecule of water (a compound), there is one oxygen atom and two hydrogen atoms. But in a molecule of oxygen (an element), both of the atoms are oxygen.
Explanation:
A nucleus is the positively charged center of the atom consisting of protons and neutrons.
Answer:
The meaning of monovalent is having a valence of one.
Explanation:
Having a specific immunologic activity against a single antigen, microorganism, or disease a monovalent vaccine.
Answer:
Components present of sodium bicarbonate
Sodium bicarbonate is formed by mixing carbon, sodium, hydrogen and oxygen molecules. This mixture, also known as baking soda, is actually a type of salt.
Explanation:
Explanation:
to convert a decimal into a fraction you can write a fraction with the decimal number as the numerator and 1 as the denominator.
then multiply each the numerator and the denominator by 100.
then simplify that fraction