8th+Science+Fair

Terms to look for in your project because they will probably relate to our standards: solute, soluble, mixture, suspension, compound, chemical change, chemical reaction, endothermic, exothermic, reactant, product, elements, pH, more to come...

amadscientist

Topic: Does pH affect the growth of blueberry plants? Why: I have blueberry plants that die each year in my garden, but I want to keep them alive.

Question: At which pH do blueberries grow best? Hypothesis: Blueberries grow best at a pH of 4.0.

Good job! - amadscientist (P.S. - I think you are very good looking.)

bluetweety603 Topic:Does the temperature of water change the reaction when mixing water,baking soda,and vinegar? Why:The reason why is because i want to find out if the temperature of water changes the reaction when mixing it with baking soda and vinegar.And what will reaction will occur.

Question:Will boiling water or freezing water have a better reaction with baking soda and vinegar? Hypothesis:Boiling water will create more bubbles when mixed with baking soda and vinegar.

minniemouse22

Topic:What type of water is the hardest? Why:I never knew water was hard and i want to know what's the hardest water.

Question:What type of water is the hardest? Hypothsis:The hardest type of water is tap water.

Approved - I look forward to seeing your research and data on this. - amadscientist

hellokitty98

topic:the effects of various ph levels on the photosynthesis process of the aquatic plant elodea why:i want to learn more about ph hypothesis:My first hypothesis was that as the amount of acid varied farther from neutral pH the less oxygen would be produced by the plants’ photosynthesis process. My second hypothesis was that as the amount of alkalinity varied farther from neutral pH the less oxygen would be produced by the plants’ photosynthesis process. research:

1. http://www.aquaticcommunity.com/plants/grow.php

I learned about what neutreints they need and all the stuff to now about how to grow a aquatic plant

2.http://www.aquaticcommunity.com/plants/growth.php

In this article I learned what effects the aquatic plants

3.http://www.aquaticcommunity.com/plants/

I learned about what an aquatic plant is

question-does the ph level effect the photosynthesis process of the aquatic plant elodea

Winniepooh98

topic: Using pennies to test pH and cooper corrsion why:I want to test pH because it is one of the science topics.

Approved - You will need to do some good research and apply your experiment to that research. - amadscientist

Divaloveschina

Topic: The effect of tempeture on the reaction time Why: I want to do this project on this subject because I want to see if the tempeture changes by the rate of the reactions.

Approved - amadscientist

LakerGurl45

Topic: Does anything happen when you add vinegar and washing powder together? Why: We did a experiment in the lab with vinegar and and baking soda, so I wanted to know does it work with anything else!

(THIS IS A NEW TOPIC U DISAPPROVED THE OLD ONE)

Question: What happens when you add vinegar to washing powder? Hypothesis: It may bubble a little, but not a lot.

supersonic20

Topic: What will happen if the chemical reaction of baking soda and vinegar creates fuel for a rocket? Why: I want to experience what chemical reactions can form and create.

Approved (conditionally) - You will need to make sure you do research on chemical reactions and rocket design. - amadscientist

Toki789

Topic: Corrosiveness of Soda Why: I sometimes drink soda and want my teeth to always be white and healthy, so doing this project will help me know which soda to avoid!

Needs Modifying - In order to do this experiment you would need to determine what chemical reaction occurs. I need to know what the reaction is, and how it relates to your teeth. You may want to find what material best replicates teeth to do your testing on. - amadscientist

Gmaster1201

Topic: which type of soda will rote your teeth the fastest Why: I would like to know which kinds of sodas not to drink way to much if to prevent tooth decay?

Needs Modifying - Read post above. - amadscientist

tacobell4life

Topic:The effect of temperature on the reaction time. Why:I want to know if the type of reaction changes the temperature in this experiment.

Not Approved - already taken - amadscientist