Science for Kids/Expert Profile

Average Ratings

• Knowledgeability 9.76
• Clarity of Response 9.74
• Timeliness 9.76
• Politeness 9.83

• Number of Questions (in Past 24 Hours) 0
• Max Questions to be Asked (in 24 Hour Period) 8
• Total Questions (since joining AllExperts) 489
• Volunteer Since 2007-08-15
• Prestige Points 3200

Recent Reviews from Users

Read More Comments

    K = Knowledgeability    C = Clarity of Response    T = Timeliness    P = Politeness

User	Date	K	C	T	P	Comments
isabel	11/02/09	10	10	10	10	thank u alot
Watson	10/24/09	10	10	10	10	Thanks for giving answer to my Question .....
Kristin	09/26/09	10	10	10	10	thank you!
Rambo	09/18/09	10	10	10	10
bruce	09/12/09	10	10	10	10	thanks

Recent Answers from Sue Kayton

2009-11-18 science:

Look it up on wikipedia. It's the way to separate a chemical (like ink) into the parts that make it up (like mixed red ink and blue ink to make purple ink). http://en.wikipedia.org/wiki/Chromatography

2009-11-17 heat:

1. Why does skin tan in the sun? People's skin has melanin in it. Melanin is a dark brown pigment. When you get more sun, the skin makes more melanin to block to sun so it doesn't damage the skin,

2009-11-12 science learning age:

Before a kid is one year old. When a kid asks "why", tell them why, using simple language. Forget idiocies like Santa Claus and Easter Bunny, since they foster non-scientific credulity rather than observation-based

2009-11-10 chromatography:

Chromatography is a great project for a 9-th grader. There are many, many other fun science projects for kids your age. Some need special equipment, while others (like chromatography) don't. Google

2009-11-10 chromatography:

Some kinds of markers use water-soluble ink. Others do not. If you want to use water, make sure to pick water-soluble markers, like the kinds meant for young children. What grade are you in? Science