Textbook Question
What type of quantity (for example, length, volume, density) do the following units indicate? a. mL
1. Intro to General Chemistry
SI Units
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Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Why did scientists agree to use the International System of Units (SI)?
A
To allow each country to have its own unique measurement system.
B
To reduce the number of units needed for scientific measurements.
C
To ensure consistency and standardization in scientific measurements worldwide.
D
To simplify calculations by using only whole numbers.
Verified step by step guidance1
The International System of Units (SI) was developed to provide a universal standard for measurements, ensuring that scientists around the world can communicate their findings without confusion.
Before the adoption of SI, different countries and even different scientific disciplines used various measurement systems, which could lead to inconsistencies and errors in data interpretation.
SI units are based on a set of base units from which other units are derived, allowing for a coherent and consistent system that simplifies the conversion and comparison of measurements.
The use of SI units helps in reducing the complexity of calculations by providing a standardized set of units that are universally recognized and accepted.
By adopting SI units, scientists can ensure that their work is reproducible and comparable, facilitating international collaboration and advancement in scientific research.
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