The atomic number of an element whose atoms have 10 protons and 19 neutrons is .

The atomic number of an element whose atoms have 10 protons and 19 neutrons is 10.

Explanation:

The amount of protons in an element is unique to that specific element and it is also known as the atomic number. If the number of protons were to change to any other number than the element would also change. Protons define the element, and the atomic number is found in the number of protons.

your answer should be 10 :)

Explanation:

alfred von schlieffen, german army chief of staff, was given instructions to devise a strategy that would be able to counter a joint attack. in december, 1905, he began circulating what later became known as the schlieffen plan. schlieffen argued that if war took place it was vital that france was speedily defeated.

a graduated cylinder.

explanation: