Answer:
A telescope, printing press, and microscope
Explanation:
I'm guessing D or C, remember that the noble gases cannot combine
<em>what should be ph-value to be strong acid?</em>
<em>what should be ph-value to be strong acid?</em><em>c</em><em>.</em><em> Less than </em><em>2</em><em>.</em><em>.</em><em>.</em><em>.</em>
This statement is false. Everything expands when heated
Answer:
The electron from the ground state to occupy a next energy level. In this case,we say that the electron is excited
