What element contains 45 neutrons?
Selenium Atomic Structure The most common stable isotope of Selenium has 45 neutrons in its nucleus giving it an atomic mass of 79. Selenium is in Period 4 of the Periodic Table because it has 4 electron shells.
What is the mass number of an atom that is made up of 35 protons 45 neutrons and 35 electrons?
It has a central nucleus composed of 45 protons and 35 neutrons, surrounded by an electron cloud containing 35 electrons. a bromomine atom has an atomic number of 35 and an atomic mass of 80.
What element has 35 protons and 46 neutrons?
What atom has 35 protons and 46 neutrons? Bromine (Br) at atomic number 35 has a greater variety of isotopes. The atomic mass of bromine (Br) is 79.90. There are two main isotopes at 79 and 81 which average out to the 79.90amu value.
What element has 35 protons and 47 neutrons?
Bromine | Br (Element) – PubChem.
Which ion has 45 neutrons 36 electrons and 35 protons?
So Bromine Br−1 has 35 protons, 36 electrons and 45 neutrons.
What is the mass number of an atom containing 35 protons 35 electrons and 44 neutrons?
The mass of the nuclide is 80⋅amu .
Which element contains 45 neutrons and 34 protons?
A selenium ion has 34 protons, 36 electrons, and 45 neutrons.
What type of particle contains 35 protons 36 electrons and 45 neutrons?
So Bromine Br−1 has 35 protons, 36 electrons and 45 neutrons.
What is the 35 element?
Bromine Bromine – Element information, properties and uses | Periodic Table.
Which ion has 45 neutrons 36 electrons and 35 protons quizlet?
Bromine is an ion with a mass number of 80, 35 protons, 45 neutrons, 36 electrons, and -1 charge.
What atom has 45 electrons?
Rhodium atoms have 45 electrons and the electronic shell structure is (2, 8, 18, 16, 1) with Atomic Term Symbol (Quantum Numbers) 4F9/2.
What is the ionic charge of an atom with 34 protons 45 neutrons and 36 electrons?
Explanation: While the number nuclear protons as given is 34, and therefore we deal with the element selenium, there are 2 more electrons than protons, and therefore this species has an overall 2− charge.
What element represents 45 N 34p 34 E?
1 Answer. If there are 34 protons , the element is unquestionably selenium .
What group is bromine in?
Group 17 Fact box
| Group | 17 | −7.2°C, 19°F, 266 K |
|---|---|---|
| Period | 4 | 58.8°C, 137.8°F, 332 K |
| Block | p | 3.1028 |
| Atomic number | 35 | 79.904 |
| State at 20°C | Liquid | 79Br |
What does bromine look like?
Bromine is a naturally occurring element that is a liquid at room temperature. It has a brownish-red color with a bleach-like odor, and it dissolves in water.
What are bromides found in?
Bromides are found in flame retardants, hydro-spa sanitizers, and even some medicines! A major source of human bromide exposure comes from the breads we eat. Potassium bromate has been used as a food additive for over 80 years.
Which isotope has 45 neutrons quizlet?
A selenium (Se) atom has 45 neutrons, 34 protons, and 34 electrons.
What is the element 45?
The Elements, sorted by Atomic Number
| Atomic Number | Symbol | Name |
|---|---|---|
| 43 | Tc | Technetium |
| 44 | Ru | Ruthenium |
| 45 | Rh | Rhodium |
| 46 | Pd | Palladium |
What element can be represented by 45 neutrons 34 protons and 34 electrons?
Selenium-79 is composed of 34 protons, 45 neutrons, and 34 electrons.
How many neutrons does selenium 34 have?
Selenium has 34 protons and 45 neutrons in its nucleus giving it an atomic number of 34 and a atomic mass of 79. Selenium is in Period 4 of the Periodic Table because it has 4 electron shells.
What is 35 on the periodic table?
Bromine Bromine – Element information, properties and uses | Periodic Table.
What is the name of Br?
Bromine 4.3Related Element
| Element Name | Bromine |
|---|---|
| Element Symbol | Br |
| Atomic Number | 35 |
Can you drink bromine?
Swallowing bromine-containing compounds (combinations of bromine with other chemicals) would cause different effects depending on the compound. Swallowing a large amount of bromine in a short period of time would be likely to cause symptoms such as nausea and vomiting (gastrointestinal symptoms).
What makes krypton unique?
It's not just Superman's home planet; Krypton is one of the rarest gases on Earth, composing only 1 part per million of the atmosphere by volume. This noble gas is colorless and odorless. It has a full outer shell of electrons, rendering it largely inert to reactions with other elements.
What is potassium bromate found in?
Where is potassium bromate found? The FDA allows potassium bromate in food as long as it doesn't exceed 750 parts per million. It can be found in bread, flours, pizza dough, buns, and pretty much anything that would contain flour.
What element has 45 electrons?
Rhodium Rhodium is a chemical element with symbol Rh and atomic number 45.
What element has an atomic mass of 45?
Rhodium The elements of the periodic table sorted by atomic mass
| Atomic Mass | Name chemical element | number |
|---|---|---|
| 98 | Technetium | 43 |
| 101.07 | Ruthenium | 44 |
| 102.9055 | Rhodium | 45 |
| 106.42 | Palladium | 46 |
Is selenium a metal?
Selenium is a metalloid (an element intermediate in properties between the metals and the nonmetals). The gray, metallic form of the element is the most stable under ordinary conditions; this form has the unusual property of greatly increasing in electrical conductivity when exposed to light.
How many protons does selenium 35 have?
Answer and Explanation: A selenium atom have with a charge of -2 has 34 protons, 45 neutrons, and 36 electrons.
How many neutrons does krypton have?
The nucleus consists of 36 protons (red) and 48 neutrons (yelow).