Explanation:
a 1 ( only "s"
b 2 ( "s" ,"p" )
c 3 ( "s" , "p" , "d")
d 4 ( "s", "p" , "d", "f")
e 5 ( "s", "p", "d", "f", "g")
f 6 ( "s", "p", "d", "f", "g", "h" )
Answer:
The glasses with different amounts of water make different sounds. ... This is because the empty glass only has air around it, so the glass vibrates quickly when it is hit, causing the high pitch sound. The glass full of water causes the glass to vibrate slower, and the sound you hear is at a lower pitch.
Explanation:
Answer:
this showed that the cathode rays traveled in straight line
<span>4.50, 9.00, 36.00
First, count the number of atoms of each element in a single molecule of Mg(ClO4)2.
Mg = 1 atom
Cl = 1 * 2 = 2 atoms
O = 4 * 2 = 8 atoms
Now multiply the number of atoms of each element per molecule of the compound by the number of moles of the compound. So
Mg = 1 * 4.50 = 4.50
Cl = 2 * 4.50 = 9.00
O = 8 * 4.50 = 36.00
So the answer is
4.50, 9.00, 36.00</span>
Answer:
are being used up faster than they are being created
Explanation:
done