I have a 4 page 28 question worksheet. half are multiple choice half are write in, but i’ll need to know how you came to these answer for future refence to prepare for an exam in a few weeks. Images attached. I am negotiable on price if you can get it to me before the […]
Written Assignment 3: Mass Relationships for Compounds Answer all assigned questions and problems, and show all work. 1. How many atoms are there in 5.10 moles of sulfur (S)? (6 points) (Reference: Chang 3.13) 2. How many moles of calcium (Ca) atoms are there in 77.4 g of Ca? (6 points) (Reference: Chang 3.15) […]
I uploaded the lab notes. I just need a paragraph for the procedure (how the experiment was performed using the data) and another paragraph for a discussion (interpreting the result. what was right and what wend wrong and why it might have gone wrong). I also need one works cited
hey guys so I have missed this chemistry lab report and I have my classmate report so u can look to the result and write another one on your own words. the deadline is tomorrow at noon so exactly i have less 12 hours from Now. please before texting me make sure u read the […]
Respond to the following in a minimum of 175 words: This week we are introduced to subatomic particles, elements, and the organization of these elements on the periodic table of elements. Choose an element from the periodic table that you have heard of before. Discuss the contexts you have heard of this element. What did […]
Week 2 Discussion: Atomic Structure Required ResourcesRead/review the following resources for this activity: Textbook: Chapter 3, 7, and 8 Unit 2 Lesson EBOOK: Bauer, R. C., Birk, J. P., & Marks, P. (2019). Introduction to chemistry. New York, NY: McGraw-Hill Education. Initial Post Instructions Option 1:Your initial post in the discussion this week consists of […]
I need you to do the video Presentation based on the rubric. My chosen drug is amphetamine. Please see the rubric that is given. Due in 8 hours. Video should be 3 min and discuss everything about the drugs. Introduction, chemical structure, and everything uses of the drug. Also, mention at least 5 sources and […]
Participation in a civic engagement activity. Please read and use as a reference 2 attached documents(Pollution and Photochemical Smog(from the text book, Chemistry, 4th Edition, byJulia Burdge ) to help me to write about public concern, and write a one page essay about it. It should have some sort of connection to the chemistry in […]
pre-lab Questions 1. What is one difference between qualitative and quantitative analysis? 2. Use Table 1 to determine which metal ion would be identified as the reactant if a reaction with ammonia produces a violet complex? Use scientific reasoning to explain your answer. 3. Use the pH scale to describe an acidic solution and […]
Hey I need someone to create me a info-graphic thats related to the periodic table of elements. I need someone who knows chemistry very well and knows a lot about the perodic table ( to be specific the element thallium. I need to create a info-graphic that includes the information from the pdf below. You […]
