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Biology, 14.12.2020 23:30 heroicblad

ALL I NEED IS THE QUESTIONS AT THE BOTTOM Compounds Lab Report
Instructions: In this virtual lab you will build chemical compounds from known elements. Record your hypothesis and compound results in the lab report below. You will submit your completed report to your instructor.

Compound Name Chemical Formula Sodium (Na) Atoms Calcium (Ca) Atoms Hydrogen (H) Atoms Oxygen (O) Atoms Carbon (C) Atoms Chlorine (Cl) Atoms
Ex: Sodium
hypochlorite NaClO 1 0 0 1 0 1
Table Salt NaCI 1 0 0 0 0 1
Carbon Monoxide CO 0 0 0 1 1 0
Calcium Hydride CaH2 0 1 1 0 0 0
Carbon Tetrachloride CCI4 0 0 0 0 1 1
Chlorine Dioxide CIO2 0 0 0 1 0 1
Methylene Carbene CH2 0 0 1 0 1 0
Hydrogen Chloride HCI 0 0 1 0 0 1
Water H2O 0 0 1 1 0 0
Salt CaCI2 0 1 0 0 0 1
Sodium Oxide Na2O 1 0 0 1 0 0

Conclusion:
Your conclusion will include a summary of the lab results and an interpretation of the results. Please answer all questions in complete sentences using your own words.
1. Using two to three sentences, summarize what you investigated and observed in this lab. I’ve chosen two chemicals that I mixed and made a new substance. And I seen that
2. Why do you believe knowing how elements and compounds react together is essential in everyday matters?
3. Some elements are more "reactive" than other elements; why do you think this is? Because the elements that I made are stronger than the “sensitive” chemicals ( if you know what I mean)
4. Choose one of the compounds from the table and explain how you know the numbers of atoms in your formula.
5. Is it possible for two different compounds to be made from the exact same two elements? Why or why not? With a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

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ALL I NEED IS THE QUESTIONS AT THE BOTTOM Compounds Lab Report
Instructions: In this virtual...
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English, 28.01.2020 16:41