If 'O' (oxygen) is an element and CO2 is a compund...what is O2, or Cl2?
from Hamilton, Canada
I have heard that some one discovered that the atom is actually made up of sound waves. Is there...
What is the polar nature of water?
How do we explain the difference between cells that can repair damaged tissue, such as skin cells,...
What chemical additives can be used to increase the octane rating of unleaded gasoline?
from Gauteng, South Africa
Water is made up of H2O. H will burn and O2 will burn. Why does water not burn?
How do scientists detect nutrinos when they have no mass and no charge?
from Stockleigh Pomeroy
Explain recessive gene disease and what happens to the DNA to cause parents to be carriers.
I have made a theoretical discovery in my studies. It concerns vibrations of frame of reference in...
Given: a horizontal rigid tube with one end on an axis at a constant rotation. Insert a solid ball...
What is in most nail polish removers?
Knowing the basic functions of magnets (dipoles, domaines...) I still don't understand WHY two...
Why, specifically, do ferrite magnets gain strength in low temperatures?
How does the type of liquid effect the way it holds heat?
from Bangalore (India)
Before getting married should we consider blood groups of both individuals? Is there any...
What term is applied to all processes and physical measurements carried out under conditions of...
Andy (Dionne) Setlow
from Madison, Alabama, USA
I have long struggled to understand why the temperature of various wavelengths track so closely...
from Coquitlam, BC
Hi was always wondering if it is ok to use a higher voltage power supply for a lower voltage...
John D. Miller
from Belmont, NH
I read that one can get a wider range of colors or shades if one uses the secondary colors:...
I want to convert a conventional gas engine to run on hydrogen gas. How would I go about this?
from Honolulu, HI
I'm interested in commerical lightsticks... I understand it is hydrogen peroxide and oxalate ester...
Why is vegetable oil viscous?
Why do all planets revolve in elliptical orbits around the sun? I mean in nature there existis...
Why does ice make pop fizz? Shouldn't it fizz less since the gas is being cooled?
Is it possible make the aluminium transparent ?
I heard that all cells only come from existing cells. If this is true, how did the first cells...
from Scarborough, Canada
Which part of the body has highest ph value?
from Catonsville MD
Why does my coffee flow more freely from a to-go cup when there are two holes in the lid instead of...
from Tehran, Iran
I am interested in Computational NeuroScience, particularly in Colour Vision, Land's Effect, and...
from Vancouver, Canada
Among the techniques that are being used to determine the identity of an unknown person, for...
Why does a bar magnet repel when it breaks? n====|====s
from Ottawa, Canada
Why do your fingernails grow a lot faster than your toenails?
from the Internet
What makes classifying dogs in breeds different from classifying humans in races?
I thought that...
from the Internet
How much chorline is added to drinking water? Why?
I just wanted to know if iron levels in a plant such as siverbeet can be increased by adding iron...
Why do proteins form lather on making their solutions?
Do you have any information about Canadian scientist Dr. W. A. Smirnoff? He works on the spruce...
Would sulfuric acid have a long term effect on an engine and eternal parts of an car if a bottle...
If atoms are so small, how can we split them?
from Brisbane, Australia
We are having a debate at work that we hope you can settle. The father of one of my workmates has...
Most often, your question can be answered by going to the following areas
If you have a different question, please search our archives
If your question has not already been answered, you may Ask-a-Scientist.
Created by the science.ca team, Copyright © 2001, 2015 GCS Research Society. Visitor agreement.