What is Science?
Interracion with of Matter
Atoms, Periodic Table and Radioctivity
Type of Matter
Question of the day
100
For what is science used for ?
100
Do particles of a gas are packed tightly together.
No.
100
What are Atoms made of ?
Protons and Neutrons
100
True or false? Liquids are easy to compress.
false
100
What are the rainbow colors in order
The Order is "VIBGYOR" V=Violet I=Indigo B=Blue G=Green O=Orange R=Red
200
What is the meaning of science?
200
Name all the srare of mater?
Solid,Liquid and Gas
200
Is there an Atoms that does not have Neutrons ?
Isotope
200
When a gas reaches its condensation point it becomes a what?
liquid
200
What was the biggest dinasour
sauropods
300
How can we use science in our daily life ?
300
Anything that takes up space and has mass or weight is....
matter
300
What is the biggest Atom and the smallest atom?
The smallest atom is Hydrogen and the biggest is Adam
300
True or false? Gases are hard to compress.
false
300
How old is the universe?
13.7 billion years
400
What are the 3 important sciencetist
Isaac Newton Galileo Galilei Albert Einstein
400
The state of matter that has a definite size and shape is...
Solid
400
Why is hydrogen's atomic number 1?
Hydrogen's atomic number is 1 because all hydrogen atoms contain exactly one proton.
400
What is it called when a solid changes directly into a gas?
Sublimination
400
When was the atomic bomb invented
1939
500
The changing of a solid to a liquid is called...
Melting
500
If you have 11 protons and 12 neutrons this is an atom of what element?
Sodium
500
When a gas changes into a liquid it is called what?
Condensation
500
When was the first gas station invented ?
1907
M
e
n
u