Q: What concentration of bleach is use to kill mold?
A: This site is all about teaching you how to find the answers yourself. So lets begin there: In the google search window input the keywords, “concentration of bleach to kill molds” and whala – tons of answers.
From my search I found out that 10% of bleach to 90% water is the standard answer.
Now what comes to mind is how safe is it to use bleach? Bleach is toxic. And when exposed to molds, molds break the immune system down. Based on this information I would choose another project.
Then, what’s the next step? Do another search. This time I would put it Google Search, natural way to kill mold. The answer comes up at the top of the page in a box.
You will also see another keyword that you can use. I am not going to tell you what it is. When you find it you can substitute the word, natural, for this other word.
To find outstanding science fair projects begin here…