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Portfolio Link:  http://portfolios.uwcsea.edu.sg/norha18620/2017/12/09/physics-bonding-learning-mindmap/

1) What makes it hard for metals to pull electrons towards their atoms?

2) How would we know if an atom has a strong or weak tendency to pull electrons towards them?

3)  Do two or four unpaired electrons form the bond between both atoms?

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Link to Portfolio:
http://portfolios.uwcsea.edu.sg/grewa71648/2017/12/10/chemistry-chemical-bonding/
Questions:
1)Does a substance's position on the continuum affect its physical properties?
2)Why do some atoms have a tendency to form ions and others don't?
3)Why can't two metals form bonds?

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Portfolio Post: http://portfolios.uwcsea.edu.sg/longm12453/2017/12/11/introducing-the-concept-of-bonding/
Questions:
1)
How are the electrons and Nucleus attracted to each other.

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http://portfolios.uwcsea.edu.sg/phoeu75000/wp-admin/post.php?post=484&action=edit

- Why do metals tend to not pull electrons strongly than nonmetals?
- Why do we rarely get perfect ionic or covalent bonding?
- How can scientists see and
learn about chemical bonding?

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1. Why can the first shell hold less electrons than the further away. Why does electron pair up? they're both negatively charged.
2.Why are non metals more reactive?
3.why can't metal form ionic bonds?

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Portfolio Post :
http://portfolios.uwcsea.edu.sg/seth58045/2017/12/11/chemistry-homework-mindmap/

Questions :
1. Why is it hard for the metals to pull towards the atoms?
2. Why do metals not pull the electrons as strongly, but the non - metals pull the electrons strongly?
3. Why can only non - metals form ionic bonds?

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http://portfolios.uwcsea.edu.sg/bonda36278/2017/12/11/intro-to-chemical-bonding/

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1) Are there any other types of bonding?
Polar covalent bonding.

2) What is polarity or polar atoms and are those connected to our unit and bonding that we will be learning about?
When the attraction of the shared atoms leans more towards one of the 2 atoms

3) Are there any exceptions to the rules or laws that there are about bonding (ionic and covalent)?

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http://portfolios.uwcsea.edu.sg/haq9513/2017/12/11/chemical-bonding/
Questions
1) When was the first tie a chemical bond was found and how?

2)Why is it that a non metal and a non metal can bond but a metal and a metal can't ?

3)Why is it harder to pull an atom that has a lot of protons?

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Questions:
Portfolio Post :
(non-existent)

1. Are there more different types of bonding, any theories etc.
2. How does the fact that electron clouds exist affect the basic theory of bonding.
3. Electronegativity and that stuff (oh wait isn't it just basically reactivity).

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1. If there are two elements the are going to bond but another element that is the same as one of them is needed, how does it appear?

2. Does a bonded compound have a greater force than non bonded compounds?

3. What is the type of bonding between two metals and what happens when they bond together?

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1. Why can’t two metals bond?
2. Are there other types of bonding other than metals and non metals, and non metals and non metals.
3. How do you know the relative strength of an atom?
Number of electrons, if the number of electrons are the same then the proton number.

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Questions:
1. Why is non metal stronger at pulling atoms than metal? What is their difference?
2. How do we know what kind of metals can pull stronger than others when asked?
3. Are there any other kinds of bonding other than covalent and ionic? If so, what kind of bonding are they>

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1) Why is that metals tend to not "pull" strongly whereas non - metals do "pull" strongly?
2) Which bonding occurs when the atoms start sharing the outer electrons?
3) Does an ionic bond have a stronger attraction than a covalent bond?

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Photo of Connect, extend and challenge table

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Photo of Connect, extend and challenge table

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http://portfolios.uwcsea.edu.sg/longm12453/2018/01/16/chemic/

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http://portfolios.uwcsea.edu.sg/norha18620/2018/01/16/chemistry-bonding-cheat-sheet/

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Link

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Why does liquid led bromine conduct electricity and not solid led bromine.

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What are other compounds that have different conductivity in different states?

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Why is it that the solid lead bromine is not able to conduct electricity but the liquid is? What would be the case for the state of matter gas (although they are insulators)?

What makes the liquid lead bromine light up the light?

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Something I found interesting was how as a liquid, lead bromide behaved differently to the solid bromide. I initially thought that compounds acted the same if they were in different states but this experiment showed otherwise.

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What happens to leads' bonds between the time that the lead changes from a solid to a liquid, that allows it to conduct electricity?

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Why does it contain electric current when led bromide is in a liquid state but it's not conductive in solid form?

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Why does liquid lead bromine conduct electricity, but not solid leas bromine?

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Why is Lead Bromide only conductive in liquid form?

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Wonder: How can liquid be more conductive than when it was a solid?

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How does liquid lead bromide cause the circuit to conduct as cause the light bulb to light up?

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Something that interested me was the fact that a compound can be a conductor of energy and complete an electrical circuit
.
Questions:

-What is the purpose of ball and stick figures and how do we repres

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How can this concept be applied / how has it been applied in our everyday lives and society?

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Why does a change in phase cause lead bromide to be an electrical conductor?

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Why can Lead Bromine conduct electricity when in liquid but not as a metal?

Is it like this for many other bonds? or just this one?

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1) How do metals conduct electricity?

2) How does plasma fit into the mix?

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Why does the liquid led Bromide conduct electricity but not the solid?

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Why is lead bromide only a conductor in liquid form and not solid form

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Wonder : What are some real life examples that have used the concept of liquid conducting electricity rather than solid?