Answer:
Robotic spacecrafts were sent to gather information about Halley’s comet, and the twin Voyagers gathered data from distant planets.
Explanation:
Answer:
Net force= -5N+5N =0
Therefore there is no change in motion
Explanation:
Oxidizing acids can explode when mixed with incompatible chemical such as alcohols, turpentine, charcoal, organic refuse.
<h3>Why Oxidizing acids can explode when mixed with incompatible chemical?</h3>
Oxidizing acids reacts violently with combustible such as alcohols, turpentine, charcoal, organic refuse because when it reacts with most metals, it release hydrogen gas in the air.
So we can conclude that Oxidizing acids can explode when mixed with incompatible chemical such as alcohols, turpentine, charcoal, organic refuse.
Learn more about acid here: brainly.com/question/25148363
#SPJ1
Divide by the atomic mass of iron. Look at your periodic table.
<span>About 11 moles. 1 mole of iron contains 6.022 * 10^23 atoms of iron.</span>