This element is the first element in the period table.
What is hydrogen?
There are this many types of reaction that we learned.
What is four?
This word means anything that has mass and takes up space.
What is matter?
Each element has a unique one of these spectrums.
What is an atomic spectrum?
Argon
18,39.948
This element is used to make balloons float.
What is helium?
AB + C = CB + A
The reaction above is an example of this kind of reaction.
What is single replacement?
These characteristics do not involve a chemical change like density, color, or hardness.
What are physical properties?
The first theory of the atomic theory
Matter can be made up as anythimg
Krypton
36,83.80
This noble gas is used often in colored lights.
What is neon?
The reaction above is an example of this type of replacement.
What is double replacement?
This law that states that energy cannot be created or destroyed but can be changed from one form to another.
What is the Law of Conservation of Energy?
The second theory in the atomic theory
all compounds are composed as atoms
Xenon
54,131.290
David Guetta has a song titled this element.
What is titanium?
In this type of reaction, two or more elements/molecules come together to form one product.
What is synthesis?
This substance slows down or stops a chemical reaction.
What is an inhibitor?
The third Theory in the atomic theory
Chemical reactions need to have rearanged atoms
Flerovium
114
289.19
Fl
This element has an atomic number of 110.
What is darmstadtium?
This type of reaction occurs when the reactant is broken down into its components.
What is decomposition?
This substance speeds up the rate of a chemical reaction without being consumed or changed significantly.
What is a catalyst?
The persons name who made part of the atomic theory
John Dalton
Livermorium
116
293
Lv