Answer: the answer is americium and it has 95 protons
Explanation:
<span>2HBr→<span>H2</span>+B<span>r2 i believe </span></span>
The vapor molecules have greater KE than the liquid ones have. That"s how they break free of the liquid and waft away.
<span>The number of protons in every atom of an element determines the atomic number of an atom. Short after Rutherford made the gold foil experiment, the British scientist Henry Mosely discovered that the atoms of every element have a unique positive charge in their nuclei. This positive charge is the number of protons and is called atomic number. So, the atomic number identifies every different element.</span>
Answer:
False
Explanation:
Not all molecules are compounds, since some molecules, such as oxygen gas (above image of molecule of-O2) or ozone (O3), consist only of one element or type of atom. Water is also a molecule because it is made from atoms that have been chemically combined.