FAQ

what is the mass number of an ion with 107 electrons, 158 neutrons, and a +1 charge?

267

What is the mass number of an ion with 107 electrons 159 neutrons and a plus one charge?

267
An ion with 107 electrons and 159 neutrons having a mass number will be 267 since the ion or atom bears a single positive charge on its shell.

What is the mass of an ion with 104 electrons 158 neutrons and a +1 charge?

Therefore, the mass number of the ion is 262.

What is the mass number of an ion with 109 electrons 158 neutrons and a plus one charge?

WHAT IS THE MASS NUMBER OF AN ION WITH 109 ELECTRONS, 158 NEUTRONS, AND A +1 CHARGE? 268
FLUORINE’S ATOMIC NUMBER IS 9 & ITS ATOMIC MASS IS 19. HOW MANY NEUTRONS DOES FLUORINE HAVE? 10
An uncharged atom of boron has atomic # if 5 & atomic mass of 11. How many protons does boron have? 5

How do I find the mass number of an ion?

Together, the number of protons and the number of neutrons determine an element’s mass number: mass number = protons + neutrons.

What element has 159 neutrons?

seaborgium 265
For example, seaborgium 265, which has a nucleus containing 106 protons and 159 neutrons, decays to rutherfordium 261, which decays to nobelium 257.

What is the mass number of an atom of potassium that has 20 neutrons?

39
An atom of potassium with 20 neutrons would have a mass number of 39 and thus be an atom of the potassium-39 isotope.

What is the mass number of an ion with 105?

What is the mass number of an ion with 105 electrons 158 neutrons and a +1 charge Express your answer as an integer? Answer Expert Verified 265 is the mass number.

What is the mass number of an ion with 108 electrons 159 neutrons and a +1 charge?

267
The mass number is 108 + 159 = 267.

What is the mass number of an ion with 108 electrons 157 neutrons and a 1+ charge?

What is the mass number of an ion with 108 electrons 157 neutrons and a +1 charge? Answer : The mass number for this element is 266.

What is the mass bumber of an ion with 109 electrons 159 neutrons and a 1+ charge?

Mass number = 268 amu

The mass number of the ion is 268 amu.

What is the mass number of 109?

Properties of Silver-109 Isotope:
Properties of Silver-109 Isotope: SILVER-109
Mass Number (A) 109
Nucleon Number (A) 109
Proton Number (Z) 47
Half-life Stable

What is the mass number of an ion with 106 electrons and 159 neutrons?

Answer Expert Verified Here the ion has 105 electrons and 159 neutrons and +1 charge. This means the original atom has lost one electron, originally there are 106 electrons in the neutral atom which shows that there are also 106 protons because in neutral atom protons and electrons are same. 265 is the mass number.

Where is the mass number?

An element’s mass number is unique to that element, and it’s listed right underneath the element’s symbol in the periodic table. The mass number of an element is not the same as its atomic number.

What is mn on the periodic table?

manganese
manganese (Mn), chemical element, one of the silvery white, hard, brittle metals of Group 7 (VIIb) of the periodic table.

How do you find the atomic number?

Now you know that atomic number = number of protons, and mass number = number of protons + number of neutrons. To find the number of neutrons in an element, subtract the atomic number from the mass number.

What is 106 on the periodic table?

Several elements are named after people. … One is element 99, einsteinium. The other is element 106, called seaborgium in honour of the American chemist Glenn Seaborg.

39.0983 u

How do you find the mass number of potassium?

Potassium is atomic number 19 on the periodic table. The atomic number is equal to the number of protons. Atomic number 19 = 19 protons. Mass Number of Potassium = 37amu.

What mass number is 19?

fluorine
The chemical element fluorine is a gas that has a mass number of 19.

What is the mass of 1 amu?

In imprecise terms, one AMU is the average of the proton rest mass and the neutron rest mass. This is approximately 1.67377 x 10 27 kilogram (kg), or 1.67377 x 10 24 gram (g). The mass of an atom in AMU is roughly equal to the sum of the number of protons and neutrons in the nucleus.

Whats an atomic ion?

An ion is a charged atom or molecule. … When an atom is attracted to another atom because it has an unequal number of electrons and protons, the atom is called an ION. If the atom has more electrons than protons, it is a negative ion, or ANION. If it has more protons than electrons,it is a positive ion.

What is the atomic number of an atom that has 6 protons 6 neutrons and 6 electrons?

Carbon
Carbon is a chemical element. Its atomic number is 6; its atomic weight is 12.011. It is a group IVA element, residing between boron and nitrogen on the periodic table, and it has 6 protons, 6 neutrons, and 6 electrons. The electron configuration is 1s2 , 2s2, 2p2.

What particle has 50 protons and 46 electrons?

Sn Atomic Number is 50, so it has 50 protons…and since it is missing 4 electrons, it has 46 electrons. The atomic mass is 118.7 g/mol, so it’s mass number is 119. Neutrons = 119 – 50 = 69 neutrons.

What are polar attractions?

Polar attractions occur between atoms with partial charges and are weaker than covalent bonds. … They can also form between H and other highly electronegative atoms, such as O, if the atoms have strong partial charges.

When water freezes ice floats Why quizlet?

Why does ice float on water? When water freezes into ice, the distance between water molecules is larger than in liquid water because the water molecules are organized in a stable lattice. Larger distance means lower density, therefore ice floats on liquid water.

55.845 u

How do you find the number of protons in an ion?

The proton number is the atomic number of the element, while the electron number is the atomic number minus the charge. A negatively-charged ion or anion has more electrons than protons. Again, the number of protons is the atomic number. The number of electrons is the atomic number added to the charge.

How many electrons are present in AH H+ ion respectively?

How do we represent the 18o isotope of oxygen? How many electrons are present in an H- and H+ ion respectively? 2 in H- and 0 in H+ because the atomic number of H is 1, meaning it has one proton. Which of the following atoms has the smallest number of neutrons?

What is the arrow pointing to hydrogen ion?

What is the arrow pointing to? Hydrogen ion. The arrow is indicating a single proton, a hydrogen ion (H+)

How many neutrons are in an atom with each set of atomic numbers and mass numbers?

Its atomic number is 2, so it has two protons in its nucleus. Its nucleus also contains two neutrons. Since 2+2=4, we know that the mass number of the helium atom is 4.

Mass Number.
Name carbon C 6 6 6

How many protons neutrons and electrons are in ag 107?

number of neutrons = 60

Therefore, in silver-107 there are 47 protons, 47 electrons, and 60 neutrons.

What is 110 on the periodic table?

darmstadtium (Ds), artificially produced transuranium element of atomic number 110.

atomic number 110
electron config. [Rn]5f146d97s1

Atomic Number, Mass Number, and Net Charge

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