Calculate the number of li atoms in 9.5 moles of li

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line

One similarity and one difference between an element and a mixture of elements

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above