Hey guyz im a chemistry sir and trust me its all right....whenever u get a question like this in your exam , your teachers try to trick you ..... Just write it like you write a paragraph , dont write it points. Write " i love you like i hate you " dont change a bit or you can lose your marks... Trust me , you will get full marks just memorize it by heart!! :)
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Much of what is done in the lab involves chemistry or preparation of standard solutions at different concentrations. Chemistry, well all sciences really, involve math. Chemistry in the lab involve simple math calculations. Algebra, trig, and calculus are used to analyze data
Empirically is used mostly in science, as its based on test subject within the laboratory, and based on actual experience by carrying out tests. And also based against information gather by past experiments done by actual scientists or laboratory assistants/workers
activities are done for fun and functions are things you have to do
Which operation should be done first? 23 - 5 • 4 + 32. The 5 x 4 should be done firstThink PEMDAS: Parentheses, Exponents, Multiplication and Division (left to right), Addition and Subtraction (left to right). In that order.
Whichever one is inside the other should be done first. If neither is inside the other, then it doesn't matter.