What will be the major product of this chemical reaction shown below. :NH, 3 Br, H,0 NaHCO, (to neutralize HBr) aniline

Courses / SCN-1270-001-10716-2022 Use the following information to answer the next question. Each box in the periodic table shows the name and other information about an element. The box for oxygen is shown below. 2- V II oxygen- -16.00 II The item label "I" tells you the 03 Assi.pdf Elements of Fictio..pptx Pr Im F6 F7 F8 F9 F10 F11 F12 F2 F3 F5 %23 24 ? & 2. 3 4 6. 7 8. 2 3 0 1/4 T Y G H J K -- 円 ( CO F.

What is number 4

MEA Naming components of the scientific method In the table below you will find three descriptions of sclentists engaging in activities that are part of the sclentific method. What are the missing words? description missing word? 5 ? After studying the chemical reactions of many compounds made of carbon, August discovers a chemical bonds to other atoms when it forms a compound. that says carbon always forms 4 about the arrangement of elements in the Wolfgang develops a Periodic Table, based on some ideas about how electrons are arranged in the different atoms of different elements. Using equations he develops, he is able to predict the exact arrangement of electrons in many atoms, and from there predict why they are where they are in the Periodic Table. Antoine burns some charcoal, and a very small diamond (!), and makes that the only product of both reactions is a heavy gas the (carbon dioxide). Explanation Check 2021 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy C…

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Science Grade 5 Unit 4 2021 [23 Items] V Gordon, Terrell All Items 5. 6 P N> 4 8 9 10 11-20 Save Review Summary Exit Testing 5. A student tests an unknown substance that she believes to be a metal. Which of the following observations would indicate that the unknown substance is a metal? A.O It can break easily and is very brittle. B.O It can easily float in water. C. It is brown and dull. D. It is a good conductor of electricity. Time Remaining: 00:53:39 Copyright 2021 Illuminate Education, Inc. All Rights Reserved

25) If time could be expressed in ppm, how many seconds per year would be 2.5 ppm?

-23 An oxygen atom has a mass of 2.66 x 10 g and a glass of water has a mass of 0.050 kg. Use this information to answer the question below. Be sure your answers have the correct number of significant digits. How many moles of oxygen atoms have a mass equal to the mass of a glass of water? Round your answer to 2 significant digits. 0

This is question 29, separated into two. Please respond to both. Answers only

3 things a research scientist does