Why ions are more stable than atoms On the other hand ions are formed when atoms lose or gain electrons . … The atoms do not have completely filled outermost shell . This makes them unstable and cannot exist independently. So they lose or gain electrons to attain noble gasRead More →
The chemical notation for potassium is K+. The proper level of potassium is essential for normal cell function. What does it mean if K atom becomes K+ ion? The ions are charged because the number of negatively charged electrons no longer cancels out the number of positively charged protons. PotassiumRead More →
Currently, ion thrusters are used to keep communication satellites in the proper position relative to Earth and for the main propulsion on deep space probes. Several thrusters can be used on a spacecraft, but they are often used just one at a time. How are thrusters used in space? OnRead More →
The tendency of a metal to lose electrons depends on its reactivity. The more reactive a metal is, the easier it will lose electrons. … The negative E∘ for zinc tells you that the equilibrium lies to the left, meaning which confirms that zinc is more reactive and will tendRead More →
You may be wondering how long you’ll need to wear a magnetic bracelet before seeing results, and the answer is, it depends. The rule of thumb has always been around two weeks. However, we have had many customers report that they started to see results in under 24 hours! WhatRead More →
Answer (d): The F– ion has 2s22p6 has the electron configuration. Because it has no unpaired electrons, it is diamagnetic. Which trivalent lanthanide is diamagnetic? Among the lanthanides , La3+ & Lu3+ are diamagnetic. All trivalent lanthanide ions are paramagnetic due to unpaired electrons. Which is diamagnetic ion example? ARead More →
This ion provides information on molecular weight, because the electron mass is so small compared to the mass of a molecule that the mass of a molecular ion is regarded as the mass of the molecule. … Is the base peak the molecular ion? Base peak: The most intense (tallest)Read More →
China’s Contemporary Amperex Technology Co. (CATL) is the world’s uncontested leader in lithium-ion batteries, providing products to Tesla, Volkswagen, BMW, and just about every important name in the electric vehicle (EV) space. Who makes the lithium batteries for Tesla? Panasonic has supplied batteries for Tesla cars for more than aRead More →
In its compounds strontium has an exclusive oxidation state of +2, as the Sr2+ ion. What is the charge of a silver ion? Although silver can form both +1 and +2 cations, the +2 is so rare that we usually name Ag+ as silver ion, not silver(I) ion. Ag2+ isRead More →
The oxide ion will have a charge of 2− as a result of gaining two electrons. Is oxide and oxygen the same thing? The main difference between oxide and oxygen is that oxide is a chemical compound with at least one oxygen atom while oxygen is an element whose atomicRead More →