Web1 jun. 2024 · Scientific notation of 0.000 000 000 154 m. In this case, to write the number 0.000 000 000 154 in scientific notation, the following steps are performed: The decimal … WebThus, one amu is exactly of the mass of one carbon-12 atom: 1 amu = 1.6605 10 −24 g. (The Dalton (Da) and the unified atomic mass unit (u) are alternative units that are equivalent to the amu.) The fundamental unit of charge (also called the elementary charge) equals the magnitude of the charge of an electron (e) with e = 1.602 10 −19 C.
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WebDiameter of a carbon atom = 0.15 nm = 0.15 × 10 -9 m One carbon atom occupies 0.15 × 10 -9 m. ∴ Number of carbon atoms that can be placed in a straight line m m = 20 × 10 - … WebIf the diameter of a carbon atom is 0.15 nm, calculate the number of carbon atoms which can be placed side by side in a straight line across length of scale of length 20 cm long. … danku vel
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Web3 okt. 2024 · Answer: 1 m=100 cm 1 cm=10–2 m Length of the scale=20 cm=20 × 10–2 m Diameter of a carbon atom=0.15 nm=0.15 ×... Online Classes. Tutions. Class 12 … WebA small speck of carbon the size of a pinhead contains about 10 19 atoms, the diameter of a carbon atom is 15 × 10 − 10 m and the circumference of the Earth at the equator is 40,075 km. How many times around the Earth would the atoms from this speck of carbon extend if they were laid side by side? Ronald Prasad Numerade Educator 00:46 Problem 4 Web7 apr. 2024 · Complete step by step answer: -Given that, the diameter of a carbon atom is 0.15 nm. Also given that the length of the straight line along which the carbon atoms are … dankz juice