This means the nucleus of an atom is always positively charged
<em>Answer:</em> 20 m/min east
<em>Explanation:</em> The speed is distance divided by time
distance between start-point and end-point = 100 meters
<em>time to cover the distan</em>ce = 5 minutes
100 m ÷ 5 min = 20 m/min east
y<u>ou have to add east since velocity is the measure of speed and direction and your answer needs to include the direction</u>
Answer:
Your answer will be b(molten material from the outer core makes its way to the surface of earth)
Explanation:
alumunum and oxygon with 2 Al atoms and 3 oxygen atoms make alumunum trioxide hope i went full god mode right there
Answer:
work out if it's either going to sink or float
Explanation:
this can be carried out by calculating the numbers
