Lowest is Hydrogen highest is <span>Beryllium
-HOPE THIS HELPED </span>
The Molar mass of 50g of water is (18.015 g/mol). Hope this helps
Kinetic energy of an object is directly connected to the speed object. Like a toy car being used on a table, the toy car will speed up which means the kinetic energy of that toy car will also increase
Answer:
the range should be 2.2 to 4.3
Explanation:
I think so because the numbers at the left side of the scale from 1 are more acidic so as it increases it's still acidic but lesser so 1 is more acidic than 2 so I used 2.2 as the beginning of the range because it's less acidic than A even though its a greater number and 4.3 is lesser than 4.4 but its still greater on the scale. frankly speaking I don't feel so correct because it's in decimal so try and compare facts thank you
Number of proton K=19
so, 42 - 19 =23
then the answer in 19 protons and 23 neutrons