Science

how do matches work?

when you have a box of matches there is this thing on the side of the box, you swipe it with, you will create fire.  

what happens when you mix baking soda and vinegar? (acid base reaction)
if you have a cup of baking soda, and if you pour down vinegar into the cup, and it comes up with bubble, and it over comes the cup (sometimes). and inside the bubble is co2.

1. Describe characteristics of different chemical reactions. (PS2.8A)

the Paper of all the chemical reactions

2. Describe the chemical makeup of baking powder. (PS1.8B)

NaHCO3= baking soda
KC4H5O6= cream of tartar
= Baking powder NaHCO3+ KC4H5O6

3. Describe the process you used to determine the unknown substance.(SI1.A) so we looked at our writing/ record, and we did the process and if it's the same/ similar discretion then it's the v
4. Describe the process you used to determine which two substances make up baking powder. (SI1.A) 1st I put in Cream of tartar and baking soda, i combine it with vinegar, and i have baking powder and combine it with vinegar, and together they have the same reaction
5. What are some important safety considerations for a Middle School Chemistry lab?( SI.1A)  no horse playing around the lab because you might crash into stuff and can hurt yourself, and follow instructions so that you know what to do, and don't do random stuff, like mix 3 chemicals together even though we are not suppose to do that.

Save the town

Summative Reflection: E-blogger Post

What conflicts did your team have?
Video taking because we have to edit for a long time like 20 minutes. And also the we have to interview everyone in the team and we have to cut and redoing it again, and it's annoying to delete and redoing it again.

How did you overcome those conflicts?
We had to try our best to do the work like we ha be to memorize the words for the interview like also try not to laugh because if we laugh we have start over. For and for the editing we have to search for parts that we don't need like watching when you are doing nothing so I have to cut that part out and continue on, and it can be annoying for the editing. As well.

How did you improvise?
We improvise our videos by giving all the clips and photos, I as jayb have to edit the all video clips together and have to watch the video over and over to check, and th video is like 20 minutes long, and it is hard for me to edit, but I tried my best to edit the video.

*** 4***How can science help people with erosion and landslides?   ***(answer counts for 3 summative grades)
It helps because when you plans thing out for an a erosions to happen, like you can build a wall to stop the erosion to happen, and you can do that in a real world place, you a can plan it out and built the accrual thing by planing things out. For example like a rumble that just happened like around the village or something and later on you need to plan things out how to protect your village, so you  build a wall to protect your village, the only way to save the village is to plan before doing it, if it works then do it. This helps a lot for things like a situation like this.

science hologram

 Crystal Pyramid 

Diagram of  Crystal Pyramid 

Crystal Pyramid

How does your fixture help us do science?

It does 3D which it is cool, but it is really hard to do and, I think it will be perfect if we do it neatly, and follow so that it's easier.

How did you use your notebook to help you?

It help us by keep track of your work and not to be confused, and also to plan how to do it. 

What were some challenges in collaboration?

The part when we make it because it is hard when we have to put in the pieces together, like we have to use the glue gun to stick the plastic together

How did you overcome those challenges?

We had to follow in my notebook that I have planed before. like question 2.