By: Alison Bowler
Erbium Symbol: Er Atomic Number: 68 Atomic Mass: 167.26 amu (atomic mass units) Melting Point: 1529C (1802K, 2784F) Boiling Point: 2868C (3141K, 5194F) Number of Protons: 68 Number of Electrons: 68 Number of Neutrons: 99 Classification: Rare Earth Metal Group Name: Lanthanide or Lanthanoid...
By: Alison Bowler
Promethium Symbol: Pm Atomic Number: 61 Atomic Mass: 145.0 amu (atomic mass units) Melting Point: 1042C (1315 K, 1908F) Boiling Point: 3000C (3273 K, 5432F) Number of Protons: 61 Number of Electrons: 61 Number of Neutrons: 84 Classification: Rare Earth Metal (Man Made) Group...
By: Alison Bowler
Ytterbium Symbol: Yb Atomic Number: 70 Atomic Mass: 173.04 amu (atomic mass units) Melting Point: 819 C (1092 K, 1506 F) Boiling Point: 1196.0 C (1469 K, 2185 F) Number of Protons: 70 Number of Electrons: 70 Number of Neutrons: 103 Classification: Rare...
Quantum mechanical phenomena and temporal cosmological expansion
By: Gary C. Gibson
I would like to write a little primarily on just one aspect of the singularity (hypothetical) that gave rise to the Universe. Some physicists evidently have considered an Einsteinist white hole for the gushing for of the inflaton and everything subsequent that matters-yet that of...
By: Sharon Brook
Alkaline water is water that is specially treated by an electrolysis device that acts on water to break down the H2O molecule into its constituent components. The breaking-down process separates the H2O water molecule into an unattached and charged hydroxl ion and free oxygen. Water...
The search for extraterrestial life in popular culture and film
By: Shirley Love
Ezekiel said, Heaven opened and I saw visions. I looked and I saw a windstorm coming out of the north, an immense cloud with flashing lightning and surrounded by brilliant light. The center of the fire looked like glowing metal.New International Version @1984This passage...
By: Alison Bowler
Hafnium Symbol: Hf Atomic Number: 72 Atomic Mass: 178.49 amu (atomic mass units) Melting Point: 2233 C (2506 K, 4051 F) Boiling Point: 4603 C (4876 K, 8317 F) Number of Protons: 72 Number of Electrons: 72 Number of Neutrons: 106 Classification: Transition Metal...
By: Alison Bowler
Lutetium Symbol: Lu Atomic Number: 71 Atomic Mass: 174.967 amu (atomic mass units) Melting Point: 1663 C (1936 K, 3025 F) Boiling Point: 3402 C (3675 K, 6156 F) Number of Protons: 71 Number of Electrons: 71 Number of Neutrons: 104 Classification: Rare Earth...
By: Alison Bowler
Phosphorus Symbol: P Atomic Number: 15 Atomic Mass: 30.97376 amu (atomic mass units) Melting Point: 44.1 C (317.25 K, 111.38 F) Boiling Point: 280.0 C (553.15 K, 536.0 F) Number of Protons: 15 Number of Electrons: 15 Number...
By: Helium01
It is your junior or senior year in college, or perhaps you waited until after graduation to finish the pre-medical requirements. Either way, you are anxious and ready to apply, but you have a massive hurdle in front of you: the MCAT, or Medical College...

 

1 277 278 279 280 281 547
CHOOSE YOUR SCIENCES 360 TOPIC: