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Science questions and answers
do you like science???
YES or NO.I hate science!!!What are the merits of cloning?
I need strong and detailed answers.Calculate time in Physics
An object is released from rest off the top of a building. The height of the building from the ground is 20m. Gravitationsl pull is 9.8m/s2 ( Ignor...Science Question
Finish the sentence... Convection is due to a hot liquid or gas...? One word missing. Thankshelp!
What is the name given to many of the elemnts that have more that one oxidation number?? is it isotopes?Whats joining small molecules to make long chains called?
Whats joining small molecules to make long chains called?when do females stop growing?
I was just curious because my science teacher was like they stop at 16 and I always thought it just depends on the persons body. but who knows?Oxygen
What are some elements that can combine with oxygenHow long would it take..Mars to Earth radio transmission?
If I send a message from mars.How long before some one responds from Earth?Coral Reef Food Web!!!
Okay, So I have a project on "Coral reefs" and I don't know wats WRONG with the internet but theres like NO websites that are giving me an "aaccttu...Home made Generator
Whats the best/easiest way to make a generator to power my laptop?Organic solute
Describe in detail what happens when iodine dissolves in propanone (include reference to physical structure in terms of covalent bonding in iodine)Is the bumbulbee that a microchiropteran or a megachiropteram
Isthe bumbulbee that a microchiropteran or a megachiropteramDid we evolve from apes?
Who thinks we evolved from apes?I do?!are humans still evolving?
are humans still evolving?Why does the freezing point of water decrease?
When salt is added to water, the freezing point of the water decreases. Explain whyAre oxygen and hydrogen compounds?
In nature, the elements oxygen and hydrogen are usually found as gases with the formulas O2 and H2. Why? Are they compounds? Are they molecules?Explain why the atomic mass of most elements are not whole numbers?
1. explain why the atomic mass of most elements are not whole numbers? 2. How are the electrons of atoms involved when a chemical change takes pl...How are resistance, speed and the particle model related?
How are resistance, speed and the particle model related?Key ideas about pressure?
Can somone please summarise the key ideas about pressureHow does the following improve soil fertility?
I'm studying for my biology test and I was wondering, How does the following improve soil fertility: -ploughing in stubble rather than burning it -...Radiophobia and phobias!
Would anyone please let me know if they suffer from Radiophobia? :-) It would help me, because I have this, and have not met anyone else who has t...Where is the element xenon usually found.
Where is the element xenon usually Found.? :) [ for school project ]Question on the element xenon _
Is the element ' xenon ' a metal, Nonmetal, or metalloid . ? I've been On google all day looking for the Answer and I just cnt seem to find it...How to predict a formula of a compound???
I have a big trouble in predicting for example zincsulphide zn+2 s-2 But in the lattice each zinc atom is bonded to 4 sulphur atoms, so whi...