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Which set of elements has similar properties and why A hydrogen helium neon B oxygen nitrogen carbon C strontium magnesium calcium beryllium D chromium magnesium iron cobalt?
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What elements are present in emeralds?
Can't someone tell me anything? This Answer thing is stupid!
What's the compound for formula BeCr2O7?
Potassium Nitrate: Beryllium & Chromium
How can you tell if beryllium copper is cadmium plated?
If the Cadmium plating contains Chromium, it will impart an iridescent appearance to the beryllium copper.
In the periodic table which atom has a mass of 24?
Magnesium (Mg) is the nearest with a mass of 24.3050
Name the following ionic compound using the stock system NaCl?
Chromium (II) Chloride. It's used for the synthesis of other chromium complexes. It dissolves in water to give bright blue solutions that are easily oxidized by ait to give Cr(III) containing products.
What kind of minerals are in the animal body?
Lithium Fluorine Sodium Potassium Copper Magnesium Calcium Zinc Phosphorus Chromium Sulphur Selenium Molybdenum Chlorine Iodine Manganese Beryllium Strontium Barium Cadium Mercury Boron Aluminium Vanadium Arsenic Bromine NickelLithium Fluorine Silver Sodium Potassium Copper Magnesium Calcium Zinc Phosphorus Chromium Sulphur Selenium Molybdenum Chlorine Iodine Manganese Beryllium I Strontium Barium Cadium Mercury Boron Aluminium Vanadium Arsenic Bromine Nickel
What is the chemical name CrS?
Strontium Sulfide
What elements are present in emeralds?
Can't someone tell me anything? This Answer thing is stupid!
What would the formula BeS be written out as?
BeS is the chemical formula of beryllium sulfide.
Which element has an atomic number 6 times greater than that of Beryllium?
Chromium (Cr), which has an atmoic number of 24. Beryllium has an atomic number of 4, so 4*6=24, which is Chromium.
What's the compound for formula BeCr2O7?
Potassium Nitrate: Beryllium & Chromium
How can you tell if beryllium copper is cadmium plated?
If the Cadmium plating contains Chromium, it will impart an iridescent appearance to the beryllium copper.
Is strontium dangerous?
Strontium in the form of strontium chromate is hazardous because of the chromium it contains. In this form, it is known to cause lung cancer. If strontium intake is particularly high, it can interfere with bone development.
What is the name of this element BeCrO4?
There are three elements that make up the compound beryllium chromate: Be = beryllium Cr = chromium O = oxygen
What is are the trace elements found in the human body?
Lithium, Strontium, Aluminum, Silicon, Arsenic, Bromine.
What element is chromium found with?
Chromium is associated with iron in chromite.
What three elements have the most similar physical and chemical properties?
Magnesium, strontium , and barium belong to group 2A of the periodic table. These have two valence electrons in their outermost shell. So these three elements have similar chemical properties. But the other given elements do not lie in same group so they have different chemical properties.
