Chemistry, 23.02.2021 14:00 xoxonaynay
Situation:
You found an unknown substance at home. You want to know whether the substance is an ionic compound or a covalent compound. Using your knowledge of the properties of ionic and covalent compounds, you will test whether the unknown substance dissolves in water and organic solvent or not .
1) Problem Statement (based on the situation above)
2) Hypothesis: Write a hypothesis using the "If... then... because..." format.
3) Identify the variables (given answers in complete sentences):
(i) Independent variable
(ii) Dependent variable
(iii) Controlled variableRequired to answer. Multi Line Text. Immersive Reader
4) How will you collect relevant and sufficient data?
5) Procedure:
In your own words, how should the experiment be done in 5-6 safe and simple
steps with the right materials?
Format:
1.
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6.
pls help me I need it rn ;(
Answers: 1
Chemistry, 22.06.2019 00:40
Which is a difference between molecular compounds and ionic compounds? select the correct answer below: question 5 options: molecular compounds typically form between a metal and a nonmetal, while ionic compounds typically form between nonmetals. molecular compounds result from the transfer of electrons between atoms to form ions, while ionic compounds result from the sharing of electrons between neutral atoms. molecular compounds are formed of discrete, neutral molecules, while ionic compounds are formed of large repeating arrays of opposite charges. molecular compounds have high melting points and high boiling points, while ionic
Answers: 3
Chemistry, 22.06.2019 12:30
When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Chemistry, 23.06.2019 09:00
How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate according to the following equation:
Answers: 2
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You found an unknown substance at home. You want to know whether the substance is an ion...
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