Posts

Periodic Table — 3 Sample Elements Including Neutron Amount

Periodic Table The neutron count depends on the isotope . For a simple example, representative isotopes are used for each element. Variable Hydrogen (H) Carbon (C) Iron (Fe) Element Hydrogen Carbon Iron Symbol H C Fe Atomic Number (Z) 1 6 26 Representative Isotope H-1 C-12 Fe-56 Atomic Mass ≈ 1.008 u ≈ 12.011 u ≈ 55.845 u Period 1 2 4 Group 1 14 8 Block s-block p-block d-block Category Nonmetal Nonmetal Transition Metal Pro...
Post a Comment
Read more

NO CHARGE of NEUTRON

NEUTRON RADIATION = ELECTRICALLY NEUTRAL RADIATION Neutron radiation consists of free neutrons traveling through matter. A neutron has no net electric charge . Particle / Radiation Electric Charge Symbol Main Interaction Proton +1 p + Electromagnetic + nuclear Electron / Beta −1 e − / β − Electromagnetic Alpha Particle +2 α / He 2+ Strongly ionizing, electromagnetic Gamma Photon 0 γ Electromagnetic interaction Neutron 0 n 0 Primarily nuclear interaction Why Neutrons Behave Differently A neutron is elect...
Post a Comment
Read more

DETECTING NEUTRON RADIATION

Detecting Neutron Radiation Radiation Detector is an instrument that detects and/or measures ionizing or non-ionizing radiation by converting radiation interactions into a measurable signal. Neutron Detector Parameter Neutron Radiation Range / Propagation Variable ; neutrons can travel relatively far depending on their energy and the material or atmosphere through which they propagate. Atmospheric / Material Interaction Strongly affected by scattering and interactions with atomic nuclei. Detection Requirement May require or use neutron moderation , neutron-sensitive conversion materials, nuclear reactions, or other neutron-specific ...
Post a Comment
Read more

FECAL MATTER

FECAL MATTER — MOLECULAR FORM, ELEMENTS, ISOTOPES & NEUTRONS Overview: Chemical and biological forms found in fecal matter can be represented through molecular formulas. The molecular formula can then be expanded into elemental composition, selected isotopes, atomic nuclei, and isotope-specific neutron counts. 1. Typical / Healthy Fecal Matter — Expanded Molecular Forms + Neutron Count For complex biological materials such as fiber, proteins, and bacterial biomass, a single exact formula is not always possible, so a representative formula or repeating unit is used. Neutron totals assume the common isotopes listed in the isotope basis column. Category Chemical / Biological Form Representative Formula Main Elements Isotope Basis Total Neutrons* Notes W...
Post a Comment
Read more

Fecal Matter

Chemical Elements → Molecules → Isotopes → Neutrons in Human Fecal Matter Concept: Human fecal matter contains water, organic compounds, microorganisms, undigested food material, mineral salts, electrolytes, and trace elements. These materials can be represented through the hierarchy: Elements → Molecules / Chemical Forms → Isotopes → Atomic Nuclei → Neutrons + Protons Combined Element → Molecular / Chemical Form → Neutron Table Element Atomic No. (Z) Common Isotope Neutrons / Atom Molecular / Chemical Forms Relevant to Fecal Matter Example Formula Total Neutrons in Formula ...
Post a Comment
Read more

gusar! headache! kabur!!
meronta~ronta~~

Image
Atmospheric Detector Atmospheric detector adalah instrumen atau sistem sensor yang digunakan untuk mendeteksi , mengukur , atau mengidentifikasi berbagai sifat fisik dan kimia atmosfer. Atmospheric Detector — Basic Concept Atmospheric detector dapat digunakan untuk mengamati berbagai fenomena yang terdapat di dalam atmosfer , mulai dari kondisi cuaca dan komposisi gas hingga radiasi dan fenomena elektromagnetik. Detection Target Typical Detector / Sensor What It Measures 🌡️ Temperature Thermistor / RTD Air temperature 💨 Pressure Barometer Atmospheric pressure 💧 Humidity Hygrometer Water vapor / relative humidity ...
Post a Comment
Read more

The color of a fire corresponds directly to its temperature and the efficiency of combustion (blackbody radiation), as well as the specific chemicals or fuels burning.

From coolest to hottest, the standard temperature scale of fire colors is:

1. Dark Red / Deep Red (Coolest)

  • Temperature: ~500°C – 800°C (930°F – 1,470°F)
  • Characteristics: Just hot enough to emit visible light (known as the Draper point, around 525°C). Seen in smoldering embers, dying charcoal, and poorly oxygenated fires.

2. Bright Red / Cherry Red

  • Temperature: ~800°C – 1,000°C (1,470°F – 1,830°F)
  • Characteristics: Typical of a starting campfire or glowing metal during basic forging. Indicates incomplete combustion with higher levels of soot and smoke.

3. Orange

  • Temperature: ~1,000°C – 1,200°C (1,830°F – 2,190°F)
  • Characteristics: The classic color of a standard wood fire or candle flame. The orange glow comes from incandescent soot particles heated within the flame.

4. Yellow

  • Temperature: ~1,200°C – 1,400°C (2,190°F – 2,550°F)
  • Characteristics: Signifies a hotter, better-oxygenated burn than orange, though soot particles are still present. Found in the brighter inner portions of wood fires and oil lamps.

5. White

  • Temperature: ~1,400°C – 1,650°C (2,550°F – 3,000°F)
  • Characteristics: The hottest stage of standard blackbody thermal radiation in typical fires. At this temperature, the flame emits light across the entire visible spectrum evenly, appearing white. Seen in welding arcs, magnesium fires, and blast furnaces.

6. Blue (and Violet)

  • Temperature: ~1,400°C – 3,000°C+ (2,550°F – 5,400°F+)
  • Characteristics: Blue flames indicate complete combustion with little to no unburned carbon (soot). Rather than glowing from hot soot particles, the color comes from excited gas molecules (chemiluminescence).
  • Natural gas / Propane stove: ~1,960°C (3,560°F)
  • Oxy-acetylene torch: Up to ~3,100°C – 3,300°C (5,600°F – 6,000°F)

Summary Temperature Scale

Fire Color Approx. Temp (°C) Approx. Temp (°F) Combustion State
Dark Red 500°C – 800°C 930°F – 1,470°F Smoldering / Very oxygen-starved
Bright Red 800°C – 1,000°C 1,470°F – 1,830°F Incomplete combustion (high soot)
Orange 1,000°C – 1,200°C 1,830°F – 2,190°F Partial combustion (incandescent soot)
Yellow 1,200°C – 1,400°C 2,190°F – 2,550°F Moderate-to-high oxygen supply
White 1,400°C – 1,650°C 2,550°F – 3,000°F Intense thermal radiation
Blue / Violet 1,400°C – 3,000°C+ 2,550°F – 5,400°F+ Complete combustion (clean-burning gas)
Chemical Additives Note: Chemical elements can alter flame color independent of temperature—for example, copper produces green/blue flames, sodium produces bright yellow, and potassium produces violet—which is the principle behind colored fireworks.

Image
Post a Comment
Read more