One cannot really answer this question without additional information. In what picture do red balls mean neutrons?
It is true that in some pictures of an atomic nucleus the color red is used for neutrons, but this is a convention, it is semantics, neutrons themselves have no color (they don't even directly interact with light).
The mass number of Potassium is 39 which means it has 20 neutrons.
There are 120 neutrons in 202Hg. Mercury-202 has an atomic number of 80, which means it has 80 protons. Neutrons can be calculated by subtracting the atomic number from the atomic mass.
The number of neutrons in an atom can be calculated by subtracting the atomic number from the atomic mass. In this case, an atomic mass of 16 and atomic number of 8 for oxygen means there are 8 neutrons (16 - 8 = 8).
There is 0 neutron in a Hydrogen-1 isotope. Hydrogen-1 has an atomic number of 1, which means it has 1 proton and no neutrons.
How many neutrons are in A1? Look at a periodic table. Al is number 13, which means it has its nucleus ha 13 protons. The number 27 means it has a total of 27 particles in the nucleus. Do a little subtraction and you will discover Al's nucleus has 14 neutrons. 13 + 14 = 27.!!
Thrice means three times as many. If you have two green balls, it would mean you have six red balls.
3c2+2c2+3c1 2c1 --------------- 7c2. I have done it this way. 3C2 means that the both balls would be green 2C2 both would be red and 3C1 and 2C1 because both the balls can be red and green.
15 Red Balls on a Snooker Table (Red Balls)
balls
It means "balls" It means "balls"
15 red snooker balls.
There is no game of pool practice, so there are no red balls. The 3 and 11 balls are red in the game of pool however.
1/4 chance
none
15 Red Balls On A Snooker Table
it means you have big balls+ it means you have big balls+
9 because tom is a guy and he has 3 red balls 4 blu,e balls and 2 balls in a sack