# data[].attributes.body
To teach QA, test for cations, since a precipitate is formed.

# data[].attributes.body
To teach the different strengths of acid or alkali through universal indicator

# data[].attributes.body
To study the chemical reaction of acid and bases

# data[].attributes.body
Determining acid properties and reactions

# data[].attributes.body
The array can be used to conduct experiments and investigation to allow students to individually experience and conclude their knowledge. As for PDLP, students can,
(1) use of Google Sheets or Class a point to record observation for real time discussion
(2) use their devices to take photos or videos to share and present
(3) use of their own devices to search online and gain assurance/confidence in their conclusions.

# data[].attributes.body
Ask student to predict the result on google doc. Then show them the video of performing the experiment. Finally, ask them to explain the observation

# data[].attributes.body
They can share their answers on platforms such as padlet, where teacher can look at their answers and a glance and have a discussion with them.

# data[].attributes.body
Students to predict the observations and results of expts in a Google doc or ITT on SLS. This can be followed by peer critique.

# data[].attributes.body
Teacher can conduct once or use video recording of their own work (can be recycled every year) to demonstrate what to expect first. Students may not know what to do.

# data[].attributes.body
Students can record and discuss their results on sls

# data[].attributes.body
Use chemical that can be found at their home, for instance vinegar to replace acid

# data[].attributes.body
Students could engage in online discussion about why the changes were observed

# data[].attributes.body
Ask students to summarize based on their expt results using IT tool eg mind map etc.

# data[].attributes.body
Use predict, observe and explain.

# data[].attributes.body
inquiry based learning and gradual release of responsibility

# data[].attributes.body
Facilitative teaching

# data[].attributes.body
When too many students are conducting the experiment at the same time, teacher might not be able to cater to all their questions.

Students might not be nimble enough to handle small scale experiments or disciplinary issues such as sabotaging each other’s array.

# data[].attributes.body
Not to use this to replace all expt, students still need to be trained for practical skills for EOC.

# data[].attributes.body
How much do these cells cost and how many times can they be reused for the next few classes/years?

# data[].attributes.body
Will the skills acquisition part of doing the standard practicals be compromised by using this microscope expts?

# data[].attributes.body
How do we cater to low readiness and high readiness students? Are there differentiated instructions?

# data[].attributes.body
Any safety issue if we carry out micro scale expt outside lab?

# data[].attributes.body
Investigating Limiting reactants

# data[].attributes.body
Titration, instead of volume, we count dtops

# data[].attributes.body
Quick evidence for alkanes or alkenes

# data[].attributes.body
QA (test for cations n anions)

# data[].attributes.body
Group 7 displacement reactions

# data[].attributes.body
Ionic precipitation (preparation of salts)

# data[].attributes.body
Redox

# data[].attributes.body
Solubilities