Periodic table
Location of the atomic number.
Where is the top left corner of the element?
Change involving salt dissolving in water.
What is a chemical change?
H2O.
What is water (compound)?
This element has 1 electron and has an atomic mass of 1.
What is Hydrogen; an element with one proton and neutron.
Definition of matter.
What is anything that takes up space?
Amount of elements
How much is 118?
Freezing water.
What is a physical change?
Air.
What is a mixture of nitrogen, oxygen, carbon dioxide, and more?
This element has 47 electrons and an atomic mass of 107.87.
What is silver; an element with 60 neutrons and 47 protons.
The way the first periodic table was made structure-wise.
What is the order of atomic mass?
Element with an atomic number of 12 and an atomic mass of 24.31
What is Magnesium (MG)?
Rusting of Iron.
What is a chemical change?
CO2.
What is carbon dioxide (molecule)?
Calculation of neutrons.
What is atomic #-# of protons?
Creator of the periodic table.
Who is Dmitri Mendeleev.
Draft of System and Elements.
What is the first name for the periodic table?
2 combined substances that change the structure.
What is chemical change?
Al.
This element has 85 electrons and has an atomic mass of 210.
What is astatine; an element with 125 neutrons and 85 protons.
Definition of chemistry.
What is the study of matter and what makes up everything on the Earth?
The first element discovered on the periodic table.
What is Phosphorus?
Difference between physical and chemical change
What is a chemical change where matter is changed and in a physical change, it is not?
Ethanol.
What is a compound.
2H2+O2.
What is 2H2O2? (2 molecules of bleach)
The time Chemistry was discovered.
What are the 16th and 17th centuries?