50 unsur beserta masa atom dan nomor atom
Answer (1)
Jawaban:Berikut 50 unsur beserta nomor atom dan massa atomnya:1. Hidrogen (H), nomor atom 1, massa atom 1,0082. Helium (He), nomor atom 2, massa atom 4,00263. Litium (Li), nomor atom 3, massa atom 6,944. Berilium (Be), nomor atom 4, massa atom 9,01225. Boron (B), nomor atom 5, massa atom 10,816. Karbon (C), nomor atom 6, massa atom 12,0117. Nitrogen (N), nomor atom 7, massa atom 14,0078. Oksigen (O), nomor atom 8, massa atom 15,9999. Fluorin (F), nomor atom 9, massa atom 18,99810. Neon (Ne), nomor atom 10, massa atom 20,18011. Natrium (Na), nomor atom 11, massa atom 22,99012. Magnesium (Mg), nomor atom 12, massa atom 24,30513. Aluminium (Al), nomor atom 13, massa atom 26,98214. Silikon (Si), nomor atom 14, massa atom 28,08515. Fosfor (P), nomor atom 15, massa atom 30,97416. Sulfur (S), nomor atom 16, massa atom 32,0617. Klorin (Cl), nomor atom 17, massa atom 35,4518. Argon (Ar), nomor atom 18, massa atom 39,94819. Kalium (K), nomor atom 19, massa atom 39,09820. Kalsium (Ca), nomor atom 20, massa atom 40,07821. Skandium (Sc), nomor atom 21, massa atom 44,95622. Titanium (Ti), nomor atom 22, massa atom 47,86723. Vanadium (V), nomor atom 23, massa atom 50,94224. Kromium (Cr), nomor atom 24, massa atom 51,99625. Mangan (Mn), nomor atom 25, massa atom 54,93826. Besi (Fe), nomor atom 26, massa atom 55,84527. Kobalt (Co), nomor atom 27, massa atom 58,93328. Nikel (Ni), nomor atom 28, massa atom 58,69329. Tembaga (Cu), nomor atom 29, massa atom 63,54630. Seng (Zn), nomor atom 30, massa atom 65,3831. Galium (Ga), nomor atom 31, massa atom 69,72332. Germanium (Ge), nomor atom 32, massa atom 72,6333. Arsen (As), nomor atom 33, massa atom 74,92234. Selenium (Se), nomor atom 34, massa atom 78,97135. Bromin (Br), nomor atom 35, massa atom 79,90436. Kripton (Kr), nomor atom 36, massa atom 83,79837. Rubidium (Rb), nomor atom 37, massa atom 85,46838. Stronsium (Sr), nomor atom 38, massa atom 87,6239. Yttrium (Y), nomor atom 39, massa atom 88,90640. Zirkonium (Zr), nomor atom 40, massa atom 91,22441. Niobium (Nb), nomor atom 41, massa atom 92,90642. Molibdenum (Mo), nomor atom 42, massa atom 95,9543. Teknesium (Tc), nomor atom 43, massa atom (98)44. Rutenium (Ru), nomor atom 44, massa atom 101,0745. Rodium (Rh), nomor atom 45, massa atom 102,9146. Paladium (Pd), nomor atom 46, massa atom 106,4247. Perak (Ag), nomor atom 47, massa atom 107,8748. Kadmium (Cd), nomor atom 48, massa atom 112,4149. Indium (In), nomor atom 49, massa atom 114,8250. Timah (Sn), nomor atom 50, massa atom 118,71Penjelasan:Unsur-unsur kimia memiliki nomor atom yang menunjukkan jumlah proton di inti atom, dan massa atom adalah rata-rata massa atom isotop yang ada, biasanya dalam satuan amu (atomic mass unit).
