### What is 49.9 million?

It is a number. A counting number, an integer, a rational number, a real number, etc. It is a number. A counting number, an integer, a rational number, a real number, etc. It is a number. A counting number, an integer, a rational number, a real number, etc. It is a number. A counting number, an integer, a rational number, a real number, etc.

### What are the rules fr multiplication and divisions of integers?

(positive number) x (positive number) = positive number (positive number)/(positive number) = positive number (positive number) x ( negative number) = negative number (positive number)/( negative number) = negative number (negative number) x (negative number) = positive number (negative number)/(negative number) = positive number

### What is up with the chemical elements?

Actinium which is number 89. Aluminum which is number 13. Americium which is number 95. Antimony which is number 51. Argon which is number 18. Arsenic which is number 33. Astatine which is number 85. Barium which is number 56. Berkelium which is number 97. Beryllium which is number 4. Bismuth which is number 83. Bohrium which is number 107. Boron which is number 5. Bromine which is number 35. Cadmium which is number 48…

### How do you work out how to times a positive number by a negative number?

A positive number times a positive number will always get you a positive number A negative number times a negative number will always get you a positive number (same signs will get you a positive number) but A positive number times a negative number will always get you a negative number or A negative number times a positive number will always get you a negative number (different signs will get you a negative number)

### How do you get the number of neutrons in a element?

You can get the number of neutrons of an element by taking the number of protons, the number of electrons, or the atomic number of the element (seeing as they are all the same number) and subtract that number from the atomic mass. This will give you the number of neutrons of an element. EXAMPLE: THE ELEMENT -BERYLLIUM (Be) Atomic number/Proton number/Electron number =4 Mass number= 9 To find neutron number: Mass number- Atomic number/Proton…