Convert 50 °F to °C and K. Answer: 10 °C, 280 K   I understand how to get 10 °C. Then I say, 10 + 273.15 = 283  283 K because I round to least amount of numbers following decimal point which I guess in this case is 10(?) which there is no decimal point which confuses me. I just don't understand how with sig figs you would end up with 280 K.

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.