Year of realise of "Top Gun" first movie?
1986
Wood is a ______.
Oxygen is a ______
1- mixture
2- substance
What is condensation?
is the process where water vapor becomes liquid.
How many elements were created by humans?
26 elements
What is a compound?
A compound is a substance made up of atoms of 2 or more elements.
Hypothesis is the __ step of the scientific questions.
Third (3rd)
When a liquid boils at a specific temperature it is called...
boiling point.
_________ is the transition of a substance directly from the solid to the gas state, without passing through the liquid state.
Sublimation
1- How are called the samellest part of an element?
2- Which is the smallest part of an atom?
2- electrons
Tooth enament is a compond of calcium, phosphorus and ______.
oxygen
1- What is a variable?
2- What is a outlier?
1- A factor in a scientific experiment that cause a change.
2- An anomalous result, a result that is very different from others.
1- Where do quokkas come from?
2- Which is the happiest animal over the world?
1- Australia
2- Quokkas ^^
Tell me 4 examples with evaporation, and explain:
Free answer
In the olimpics of 2012 which percenage of gold do the medals had?
1% gold
99% silver
Which bond is this?
Metalic bond.
Which is the poorest country in the world?
Burundi
If the melting point of silver is of 961° in which state will it be at the temperature of 965°?
Liquid
Which is Becky's favorite flower?
How many seasons does Pingu have?
6 seasons
How is the chemical formula for Osmium?
a) Os
b) Mo
c) Omiu
a) Os
1- To see my results easier and identify all the variations... I need to make a _____ .
2- If you have continous results you need to do a ____ graph.
1- Table
2- line
How many particles does a glass of water has?
< I'm not going to give you 500 points that easy :D >
8 400 000 000 000 000 000 000 000 particles
(Eight septillion four hundred sextillion)
What's Bruno Mars real name? (Full name)
Peter Gene Hernandez
Protons have neutral charge.
False
If you can say this tong twister at the first try in less that 60 seconds you win...
:D