Number of neutrons depends on the isotope.

Atomic mass of Scandium is 44.9559 u. Calculate number of atoms Sc you have. A protons and electrons grouped together in a random pattern B protons and electrons grouped together in an alternating pattern C a core of protons and neutrons surrounded by. Sc. The symbol is easy to figure out. a. You can view more similar questions or ask a new question. An isotope is a form of an element having a different mass. Get your answers by asking now. Calculate the number of protons, neutrons, and electrons in the sample of Scandium that you weighed at {eq}7.9\ g {/eq} mass weight if it is {eq}\rm 100\%\ ^{45}Sc {/eq}. calculate the number of protons, neutrons, and electrons in the sample of scandium that you weighed at 7.9 mass weight if it is 100% ^45Sc. ** a) the iodine isotope, Which of the following are key parts of Dalton's Atomic Theory (Click the 4 that apply)?

Scandium can be obtained from the minerals thortveitite ((Sc, Y) 2 Si 2 O 7), bazzite (Be 3 (Sc, Al) 2 Si 6 O 18) and wiikite, but is usually obtained as a byproduct of refining uranium.Metallic scandium was first produced in 1937 and the first pound (0.45 kilograms) of pure scandium was produced in 1960. how many protons and neutron are in scandium-45? [...] physics help? Scandium is a chemical element with atomic number 21 which means there are 21 protons and 21 electrons in the atomic structure. Protons and neutrons have almost the same mass. Number of neutrons depends on the isotope. Atomic mass of Scandium is 44.9559 u.
With a cost of … Create your account. Twenty-five radioisotopes have been characterized, with the most stable being 46 Sc with a half-life of 83.8 days, 47 Sc with a half-life of 3.35 days, and 48 Sc with a half-life of 43.7 hours and 44 Sc with a half-life of 3.97 hours. # atoms Sc x mass 21 electrons. Scandium is a silvery-white metallic d-block element, it has historically been sometimes classified as a rare-earth element, together with yttrium and the lanthanides. If an ion contains 50 protons, 68 neutrons, and 48 electrons, what is its symbol? Sciences, Culinary Arts and Personal you accidentally drop your phone from a small building. Still have questions? Scandium is mined from one of the rare minerals from Scandinavia. total mass = mass e + mass p + mass n, 1. Protons and electrons have opposite charges. Scandium 45. If you smash a gas cylinder to the ground, will it blow up? b. because neutrons determine an atom's chemical properties, isotopes of the, Which statement about subatomic particles is NOT true? I also tried checking all, 1. Name: Scandium Symbol: Sc Atomic Number: 21 Atomic Mass: 44.95591 amu Melting Point: 1539.0 °C (1812.15 K, 2802.2 °F) Boiling Point: 2832.0 °C (3105.15 K, 5129.6 °F) Number of Protons/Electrons: 21 Number of Neutrons: 24 Classification: Transition Metal Crystal Structure: Hexagonal Density @ 293 K: 2.989 g/cm 3 Color: silvery Atomic Structure 0 0. hollister. A baseball is hit with a horizontal speed of 16 m/s and a vertical speed of 16 m/s upward.

I know sulphur has 16 of each. Ask Question + 100. it hits the ground in 3 secs.? For... Do Copper and Copper 64 have the same atomic... Is copper (Cu) the same as copper 64 (Cu64)? The atoms of any, Check answers? The atomic number of scandium is 21. which element has 16 protons, 17 neutrons, and 16 electrons? Grand jury indicts 1 officer in Breonna Taylor death, 'Showgirls' actress left during unpleasant scene, Sharon Stone reveals co-star who was the best kisser, Uncle Ben's rice unveils new name amid controversy, 'Curviest model ever' in bid to change fashion industry, Johnson & Johnson vaccine enters crucial testing phase, White marks son's birthday with tribute to his dad, Amazon slammed for adding 'largely low-quality' jobs, 'Copious spraying of spittle:' MAGA fans sue Cardi B, Grizzly bear kills hunter in national park in Alaska, Sanders sounds alarm on Trump 'nightmare scenario'. 7.9 g (I suppose grams)/45 = moles Sc. Calculate the atomic mass of iridium. 9 years ago. (1 point) 8 protons, 8 electrons, and 8 neutrons 6 protons, 6 electrons, and 6 neutrons 8 protons, 6 electrons, and 7 neutrons 6 protons, 6, 1.Which of the following best describes an atom? Naturally occurring scandium (21 Sc) is composed of one stable isotope, 45 Sc. Scandium can be obtained from the minerals thortveitite ((Sc, Y) 2 Si 2 O 7), bazzite (Be 3 (Sc, Al) 2 Si 6 O 18) and wiikite, but is usually obtained as a byproduct of refining uranium.Metallic scandium was first produced in 1937 and the first pound (0.45 kilograms) of pure scandium was produced in 1960. Join Yahoo Answers and get 100 points today.

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