Which Element Is Sonia Most Likely Studying? Which element is Sonya most likely studying sulfur’s Neon NE Which element is likely more reactive? Hydrogen is a very reactive gas, and the alkali metals are even more reactive. In fact, they are the most reactive metals and, along with the elements in group 17, are the
How Do You Tell If A Compound Is A Cation Or Anion? The electronic configuration of many ions is that of the closest noble gas to them in the periodic table. An anion is an ion that has gained one or more electrons, acquiring a negative charge. A cation is an ion that has lost
Which Is More Reactive Fe2 Or Fe3 ? In an oxidative solution, Fe2+ will be. In a reductive environment, Fe3+ will be more reactive. Fe3 is more stable than Fe2, so Fe2 is more reactive than Fe3. What is more stable Fe2+ or Fe3+? Fe3+ is more stable than Fe2+. … In Fe3+ ions, there
Which Element Has The Largest Atomic Radius Na Mg K Ca? Answer: Potassium (K) with an atomic number of 19 has the largest atomic radius. This is because sodium and potassium are elements of group 1. Which element has the largest atomic radius K or Kr? The elements K, Kr, Ca, Se, As, Ga, Ge,
Is Sodium Atom Neutral? We know that the atomic number of sodium is 11. This tells us that sodium has 11 protons and because it is neutral it has 11 electrons. The mass number of an element tells us the number of protons AND neutrons in an atom (the two particles that have a measurable
Why Do Group 1 Elements React With Water? Group 1 elements are called alkali metals because of their ability to displace H2(g) from water and create a basic solution. Alkali metals are also known to react violently and explosively with water. This is because enough heat is given off during the exothermic reaction to ignite
Is Calcium Smaller Than Magnesium? Many researchers and nutritionists now believe magnesium is more important than calcium in order to maintain healthy bones. In addition, magnesium is responsible for more than 300 biochemical reactions, all necessary for optimum health. Is magnesium higher than calcium? The Cal/Mag Yin-Yang Effect Calcium is found in bones Magnesium is
Is Chloride Negative Or Positive? Since chlorine gained an electron it has 17 protons and 18 electrons. This makes chloride a negative ion with a charge of −1. What is the charge of chloride? Since chlorine gained an electron it has 17 protons and 18 electrons. This makes chloride a negative ion with a charge
Is An Atom Nucleus Neutral? Atoms are made up of a positively charged nucleus surrounded by a cloud of negatively charged electrons. … The nucleus is a collection of particles called protons, which are positively charged, and neutrons, which are electrically neutral. What atom is a neutral atom? A proton and an electron have an
Is Mg 2 An Acid Or Base? The interaction between a magnesium cation (Mg+ 2) and a carbonyl oxygen is a common example of a Lewis acid-base reaction. The carbonyl oxygen (the Lewis base) donates a pair of electrons to the magnesium cation (the Lewis acid). Is CaH2 an acid or base? Ionic Hydrides -In