Question: What is the group number in the periodic table of X, a representative element, in each of the following ionic compounds. 1. X2O3 2. X2SO3 3. Na3X Representative elements: Representative elements involve the filling...
Nitrogen is found in group number 15. This is the 15th column of elements in a periodic table. Group 15 elements each have 5 valence shell...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough ...
Diastolic, the lower number, measures pressure when the heart is at rest. Normal is below 80 mmHg and shows artery relaxation. A team of researchers from Tulane University, in their article “High Blood Pressure and Cardiovascular Disease” published in the Journal of Hypertension, highlights that...
It is immensely powerful in biological systems — it adds long-term stability to gene expression states and increases the robustness of gene regulatory networks. The Polycomb group (PcG) and Trithorax group (TrxG) proteins can confer long-term, mitotically heritable memory by sustaining silent and...
Psilomelane is a black hydrous manganese oxide that often contains barium and potassium. It is an amorphous material and an ore of manganese. ADVERTISEMENT Mineraloid-forming Environments Most mineraloids form at the low temperatures and low pressures found at Earth’s surface and in shallow ...
Visceral leishmaniasis (VL) is a systemic protozoan disease that is transmitted by phlebotomine sandflies. Poor and neglected populations in East Africa and the Indian sub-continent are particularly affected. Early and accurate diagnosis and treatment re
Perhaps the most validated concussion screening tool is the Sport Concussion Assessment Tool (SCAT). The Concussion in Sport Group has assessed this tool at each international meeting with the SCAT5 representing the most recent revision.14 In addition to the SCAT5 designed for ages 13 and up, ...
number of subtypes, that can be classified based on the associated autoantibody (Ab) found in the serum and/or CSF. AE Ab target either intracellular (Group I – such as anti-Hu, anti-Ma/Ta, anti-GAD, anti-Yo, and anti-CV2/CRMP5), or cell surface neuronal antigens (Group II – ...
What is the symbol for potassium on the periodic table? What is the formula for sodium oxide? What is the highest atomic number on the periodic table? What number is fermium on the periodic table? What is the heaviest element on the periodic table?
Potash is a potassium containing mineral used primarily in fertilizers, while potassium is a chemical element essential for plant and animal life.