Fermium exists in rare radiochemical laboratories and is prepared by the irradiation of curium.
Fermium is obtained only in quantities of some micrograms; fermium is not a product for sale.
Phosphorus is a chemical element with the symbol P and atomic number 15. It is an essential nutrient for plants and animals, playing a crucial role in DNA and RNA production, energy transfer, and bone formation. Phosphorus is commonly found in phosphate minerals and is important for the growth and development of living organisms.
The atomic ratio between sodium and chlorine in sodium chloride is 1:1, as indicated by its formula NaCl. If the mass ratio is wanted, it is that of the atomic weights of the two elements.
Here's what you would do: 65.06 g Na 1 mol Na _________ * __________ = 2.830 mol Na 1 22.99 g Na The 22.99 is the molecular mass of sodium, which can be found on the periodic table. If significant figures dont matter, you could change the decimal, maybe to 23.0 if you wanted. I just kept the problem with 4 significant figures. Edit*: okay the equation got a little messed up, sorry. You do (65.06 grams over one) times (1 mol Na over 22.99 g Na)
That is what I wanted to know, this is what i think? Some Physical changes: -You can shape lead -It dislovels Some Chemical changes: -It does NOT burn -It turns into Lead Oxide Those are some but I need help with the rest... and takers? This might also help you... Phyical-You do the change. Chemical-It changes it's self.
Fermium is obtained only in quantities of some micrograms; fermium is not a product for sale.
Fermium is a synthetic element not found in nature, so it cannot be obtained from any natural source. Samples of fermium are typically produced in nuclear reactors or particle accelerators through the bombardment of heavy elements with neutrons or other particles. They can be obtained from specialized laboratories or research facilities that have the capability to produce and handle radioactive materials.
This sentence is a SAMPLE sentence.The boy wanted a sample of the food.The woman wanted a sample of the perfume.The man wanted a sample of the wine.
To find the number of neutrons in an atom of a given element, you would typically subtract the atomic number (number of protons) from the atomic mass of the element. The atomic mass is usually represented as the decimal number on the periodic table for each element.
If the atomic number of an atom is 6 it means that the atom has 6 protons, the mass number on the other hand is the total amount of protons and neutrons in the atom. ( Remember- the amount of protons equals the amount of electrons). So for example if you wanted to find out the amount of neutrons in an atom, you would subtract the atomic number from the atomic mass for the answer. (Whole-protons=neutrons)
Asking permission when your wanted to go out from a conference.
Wanted to developer the atomic bomb before Germans
After checking out the devastation and the sickness no other nation wanted to get in an atomic holocaust.
They just wanted to end the war.
To identify the chemical element of an atom, you need to determine its atomic number, which is defined by the number of protons in its nucleus. Each element has a unique atomic number, making it distinct from others. Additionally, you can use methods like spectroscopy to analyze the atom's electron configuration or mass spectrometry to measure its isotopes, both of which provide insights into the element's identity.
yes i wanted to have a sample script for emcee in a high school graduation
Sample is preferred to population because observing the population can be impossible due to its size. You take a random sample of the population and, with statistics, you can infer things about that population to various degrees of confidence based on the sample size and on other knowledge about the population. For instance, if you wanted to know how many people on earth have brown hair, you would not check all 6 billion people - you would create a sample set, say a few hundred, thousand, or whatever - count the number with brown hair - and then run your calculations.