Elements/Atoms I
Elements/Atoms II
Bonds/changes/
properties
Ph/Acid/Base solutions
Astrology
100
Smallest part of an element.
What is an atom?
100
Neutral particle formed when atoms share electrons.
What is a molecule?
100
A chemical bond that occurs when atoms share electrons ....
What is covalent?
100
The thing that acids need to react with to form a neutral solution...
What is a base?
100
Shape of comets path as it travels through the sky.
What is elongated ellipse?
200
Number of e- needed in outer energy level of most atoms to make them chemically stable.
What is 8?
200
The number of elements that make us the missions of compounds that exist in the world.
What is 115?
200
Type of bond that occurs when a N atom can share 3 electrons ....
What is triple, covalent bond?
200
Number of most acidic solution on pH chart.
What is Number 1?
200
Time it takes for planet to travel once around the sun.
What is Period of revolution?
300
The reason K would float on water....
What is low density?
300
The dots in a "dot diagram" of an element represent these...
What is e-'s?
300
The ability for a material to mix evenly with another material....
What is solubility?
300
Larger or largest part of the solution.
What is solvent?
300
Why Mercury has no atmosphere.
What is it is too small?
400
The reason why transition elements are used most often by artists...
What is they are colorful?
400
These specific metal elements can exist in nature as free elements.
What is transition metals?
400
The only type of change that can separate the elements that make up a compound.
What is a chemical change?
400
Produces hydroxide ions in water. (OH)
What is base?
400
Dark colored storms and 13 moons.
What is Neptune?
500
Elements that do not occur naturally and the symbol they hold in the element key...
What is synthetic elements and a bullseye target?
500
Metals on the periodic chart become more malleable as you move which way on the Periodic Table...
What is right to left?
500
The type of mixture that is an uneven mix of particles.
What is heterogenous mixture?
500
Solution with pH of 3.
What is an acid?
500
The axis of this planet is tilted on its side.
What is Uranus?
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