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Thursday, May 20, 2021

Chemistry

 Hello bloggers and welcome back to my blog this post is about one of our experiments which was Dilution and Filtration. 

1. Which test tube had the most concentrated sample of Copper nitrate: The darkest tube

2. When we added water what were we doing to the concentration of the solution: It lightened the color

3. Which concentration of copper nitrate formed the most precipitate, why do you think this is the case: There were chemicals in the first the second, or 3. 

Equipment: 1. 4 Test tubes 2. Test tube rack the chemical solutions Copper nitrate and sodium hydroxide. 

Key terms: Filtering is when you can separate the solute (solid) from the solvent (liquid)

Separate means to slip apart 

Once the solvent has been filtered that is called the filtrate.



Tuesday, May 11, 2021

Mediaeval essay practice

Hello bloggers today's post is about our practice essay I based it on Mediaeval torcher devices on this doc I have listed at least 4 our 3 torcher devices I have explained how they work. These devices were based in the past.

Hope you learned something new from this post.


Monday, May 10, 2021

Term 1 refelction.

Hi bloggers 


Today's blog post is about term 1.

What I mostly enjoyed was hanging with friends and doing some of my favorite subjects like, ITC, HEC. 
What I did not like was math Pe. But over all i thought it was an okay term

Friday, May 7, 2021

Chemistry

 Chemistry.

Aim: See how long water would last in a paper box with a flame under the box.

Equipment: Bunsen burner, heat mat, Try pod, gas, water, paper, glue safety googles, lighter, and Water beacon.

Saftey steps: Saftey googles, walking inside, hair tied up, being and carefully of the fire.

So to do this experiment you will need the stuff I have named up the top and follow the safety steps.
First, you will need to make a paper box make sure the box is strong enough to hold water, and make sure it does not leak water. Set up the Bunson burner make sure it is plugged into a gas source make sure the hole in the bottom side of the bunsen burner is closed. Turn the gas on and get a lighter to light the top of the bunsen burner make sure the flame is blue let it heat up, fill the paper box with water then put it on top of the try pod which will go on top of the Bunson burner. Make sure you have a heat mat underneath the Bunson burner time how long it last without bursting into flames.