Answer:Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
Explanation:Noble gases:
are highly reactive.
react only with other gases.
do not appear in the periodic table.
are not very reactive with other elements.
Answer:
Iron, Copper, Zinc, and Gold
Explanation:
in Table of elements
Iron was no. 26
Copper no. 29
Zinc no. 30
Gold no. 79
Gravity is<span> a very important force. Every object in space exerts a </span>gravitational<span> pull on every other, and so </span>gravity influences<span> the paths taken by everything traveling through space. It </span>is<span> the glue that holds together entire galaxies. It keeps </span>planets<span> in orbit.
Hope this helps.</span>
Answer:
Carbon-12 is composed of 6 protons, 6 neutrons, and 6 electrons.
Explanation: