What is meant by the term "stable ion condition"? Explain the trends among the halogens. What characteristic distinguishes element from compound? What is responsible for elements of physical properties? How does aluminum's position on the periodic table relate to its properties? How does it effec...
What is the oxidation number for halogens? What is the sum of oxidation numbers in a compound? What is the oxidation number of P4? How to find the oxidation number of a compound. What is the oxidation number of chlorine in NaClO4?
A proposed new definition might read: A mineral plant nutrient is an element which is essential or beneficial for plant growth and development or for the quality attributes of the plant or harvested product, of a given plant species, grown in its natural or cultivated environment. A plant ...
In Europe, all plenum cable must adhere to Low-Smoke Zero Halogen (LSZH) tolerances the cable jacketing is composed of thermoplastic or thermoset compounds that emit limited smoke and no halogens when exposed to high heat. LSZH jacketing is becoming popular in applications where ventilation is ex...
Halogens and Halides — What’s the Difference? In the electronics industry, we often confuse the term “halogen” with “halide”. Ahalogenis an element in the 7th column of the periodic table, such as fluorine, chlorine, bromine, iodine and astatine. Astatine is one of the rarest natural...
Originally Posted byE90M3CDFR I've always thought it was odd that the flash-to-pass is not configured for the E9X using the inner non-Xenon lights. I had always understood that the on/off cycle was bad for the Xenons (not great for halogens but cheaper to replace). Plus I always li...
What is irradiation? Give its applications and the rules governing its use. What are some pros and cons of the gluten-free craze for individuals that do not suffer intolerance to gluten? (Does it benefit everyone's health? increase healthier food choices? or distract from more important nutriti...
What is the outer electron configuration for halogens? What is a pseudo noble gas configuration? What are electron configurations and periodic properties? What is the electron configuration for the Fe2+ ion? What is the electron configuration of calcium, which has 20 electrons?
What is a salt in chemistry terms? Explain the trends among the halogens. What are the different physical properties between HCl and NaCl? Suggest why the melting temperature of magnesium oxide is higher than that of magnesium chloride, even though both ar...
What makes ICl3 reasonably more stable compared to other interhalogens? Define the term acid-catalyzed hydration. Define the term voltaic cells. Describe what is meant by the term standard electrode potential. Define strong-field ligand.