Periodic Table
What is the first element?
Hydrogen
Who made the Bohr model?
Neils Bohr
what is density?
its mass per unit volume
how many protons does hydrogen have?
1
what is K.M.T stand for?
Kinetic Molecular Theory
How do you find out the newtons in an element?
Atomic Mass - Atomic Number
Who is credited with discovering the atom?
John dalton
What is mass?
the quantity of matter within a given object
how many protons does boron have?
5
Particles are constantly ....?
Moving/colliding
What element is Au?
Gold
Who is credited with discovering the nucleus?
Rutherford
What is Volume?
the amount of space occupied by a sample of matter
how many neutrons does oxygen have?
8
what is K.M.T?
a model used to explain the behavior of matter
How many elements are in the periodic table?
118
All matter is composed of extremely small particles called atoms
what is the mass of an atom?
determined by the number of protons and neutrons it contains
how many electrons does sulfur have?
16
What is an example of KMT?
For example, someone might choose Kool-Aid as a liquid example for this project
What element is the most Radioactive?
Element 118 Organesson
Who is credited with discovering the energy in an atom?
Ernest Rutherford
What is hard and has a density of 7.87 g/cm³ ?
Metal/Iron
How do you know how many neutrons are there in an atom?
neutrons = atomic mass subtract the atomic number
What is the freezing/melting point of water?
0 degreesC