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This post was last edited by zjp on 2015-12-17 08:23. To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched; this aims to foster active technical exchanges while also providing financial rewards to users. 【Daily Question】 (Single-choice question) How many are there in the basic units of the International System of Units? A 5 B 6 C 7 D 8 Standard answer: C. Post your answer in the reply; participating in the quiz earns you +2 wealth points. Getting all answers correct adds another +3 to +8 wealth points. Those who provide thorough analyses and explanations for the questions or answers (or include detailed calculation processes) will receive additional wealth rewards. If your answer is correct and your analysis is accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions. Note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation.
I checked carefully and chose C; there are seven of them: mass, length, time, temperature, current, light intensity, and amount of substance
I believe the correct answer to this question should be C.
There are (C) basic units in the International System of Units.
There are (c) basic units in the International System of Units. A 5 B 6 C 7 D 8 There are 7 base units in the International System of Units: length: meter, mass: kilogram, time: second, electric current intensity: ampere, thermodynamic temperature: kelvin, amount of substance: mole, luminous intensity: candela
There are (C 7) basic units in the International System of Units: seven fundamental units – length in meters, time in seconds, mass in kilograms, thermodynamic temperature (Kelvin), electric current in amperes, luminous intensity in candela, and amount of substance in moles
There are (C) basic units in the International System of Units. A 5 B 6 C 7 D 8
There are (C 7) base units in the International System of Units. A 5 B 6 C 7 D 8