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45
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18 is 40 percent of what number?
18 is 40% of 45.
How do you find 18 percent of 40?
To find 18 percent of a number, multiply the number by 0.18. In this instance, 0.18 x 40 = 7.2. Therefore, 18 percent of 40 is equal to 7.2.
40 percent of what number is 60 percent of 12?
60% of 12 = 7.27.2 is 40% of 18
What number has 2 more tens than 40 and the same number of 18?
To find the number that has 2 more tens than 40, we first determine that 40 has 4 tens. Adding 2 more tens gives us 6 tens, which equals 60. Since the number also needs to have the same number of 18, we can conclude that the answer is 60, as it is greater than 18.
What number has 2 more tens than 40 and the same number of ones 18?
The number 68.
18 is 40 percent of what number?
18 is 40% of 45.
The number of neutrons in an isotope of argon that has a mass number of 40 and an atomic number of 18?
The atomic number of argon (Z) is 18, which means it has 18 protons. The mass number (A) is 40, so subtracting the atomic number from the mass number gives you the number of neutrons. In this case, 40 - 18 = 22 neutrons.
How do you find 18 percent of 40?
To find 18 percent of a number, multiply the number by 0.18. In this instance, 0.18 x 40 = 7.2. Therefore, 18 percent of 40 is equal to 7.2.
What is the product of the 6th square number and the 2nd square number?
18
18 is 45 percent of what number?
To find the number that 18 is 45% of, you can set up the equation: 0.45x = 18. To solve for x, divide both sides by 0.45, which gives x = 40. Therefore, 18 is 45% of 40.
How many electrons are in argon - 40?
Argon-40 has 18 electrons. This is because argon has an atomic number of 18, which indicates the number of protons (and electrons) in a neutral atom of argon.
How many neutrons are present in one atom of argon?
Argon has an atomic number of 18, which means it has 18 protons. The most common isotope of argon is argon-40, which has a mass number of 40. To find the number of neutrons, subtract the number of protons from the mass number: 40 - 18 = 22. Therefore, one atom of argon-40 contains 22 neutrons.
What does the number 40 in argon-40 represent?
It is the mass number, i.e., the total number of protons and neutrons in argon and is ofter used to calculate the number of neutrons present. As the atomic number (or the number of protons) for argon is 18, there will be 22 neutrons in Argon-40 isotope.
What is the total number of electrons in atom of an element with an atomic number of 18 and a mass number of 40?
ARGON has 18 electrons, with an atomic number of 18 and an Atomic Mass of 40. It has 22 neutrons, is considered a Nobel gas, in that it is inert under most conditions, and is colorless.
What is the total number of electrons in an atom of an element with an atomic number of 18 and a mass number of 40?
ARGON has 18 electrons, with an atomic number of 18 and an Atomic Mass of 40. It has 22 neutrons, is considered a Nobel gas, in that it is inert under most conditions, and is colorless.
Number of people age 18 - 40 in British Columbia?
According to the 2006 census, there are 1,224,515 people age 18-40 in BC.
Number of electrons in argon- 40 atom?
Argon-40 atom has 18 electrons.
