https://padlet.com/xmspadlet/bhbp729myr3ehscg Made for 101 en-us 2021-02-19 03:34:36 UTC 2026-07-22 13:31:50 UTC hello@padlet.com https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217777925 Pure substance that cannot be broken down into simpler components.]]> 2021-02-19 04:04:11 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217777925 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217777992 Elements are each or more than one hundred substances that cannot be chemically interconverted or broken down into simpler substances and are primary constituents of matter. Each element is distinguished by its atomic number, i.e. the number of protons in the nuclei of its atoms.]]> 2021-02-19 04:04:14 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217777992 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778366 The most basic matter. Cant be broken down into simpler substance. ]]> 2021-02-19 04:04:35 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778366 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778836 Group 3:
Elements are the basic building blocks of living and non-living matter.They cannot be broken down into simpler substances.]]> 2021-02-19 04:05:01 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778836 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778870 Gold symbol on the periodic table is Au that was used because of its Latin name aurum. It is an expensive metal, with a high boiling point, that is used as money and/ or jewelry.]]> 2021-02-19 04:05:02 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778870 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778879 Examples of elements include carbon, oxygen, hydrogen, gold, silver and iron.]]> 2021-02-19 04:05:02 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778879 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778893 Elements are substances that cannot be broken down into other substances. They contain atom]]> 2021-02-19 04:05:03 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217778893 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779066 In chemistry, an element is a pure substance consisting only of atoms that all have the same numbers of protons in their atomic nuclei. Unlike chemical compounds, chemical elements cannot be broken down into simpler substances by chemical means]]> 2021-02-19 04:05:13 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779066 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779145 Iron, Cobalt, Nickel, Copper, Gold, Aluminium, Silver, ]]> 2021-02-19 04:05:16 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779145 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779213 You can know if the element cannot be broken down into any form anymore.

For example, gold. No matter how much you take a gold apart, gold can no longer be broken down into scientific chemicals anymore

:3 hehe ]]> 2021-02-19 04:05:20 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779213 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779578 Hydrogen , Helium , Lithium , Beryllium , Boron , Carbon , Nitrogen , Oxygen , Fluorine....]]> 2021-02-19 04:05:39 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779578 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779623 The name derives from the Anglo-Saxon iron of unknown origin. The element has been known from prehistoric times. The symbol Fe is derived from the Latin ferrum for "firmness".]]> 2021-02-19 04:05:42 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779623 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779715 Elements are pure substances which can be broken into Identical atoms]]> 2021-02-19 04:05:45 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779715 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779888 Elements are substances that cannot be broken down inti other substances and they contain atom.]]> 2021-02-19 04:05:56 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217779888 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780085 The Latin name for iron is ferrum, which is the source of its atomic symbol]]> 2021-02-19 04:06:07 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780085 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780126 There are two properties that can be used to identify an element: the atomic number or the number of protons in an atom. The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in question.]]> 2021-02-19 04:06:09 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780126 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780298 Hyrtogen. Aluminium. Tungsten. Helium. Iodine. Mercury. Gold. Sodium. lithium. Grp 8]]> 2021-02-19 04:06:17 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217780298 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781759 Calcium, iron, nickel, silver, gold, carbon, oxygen, neon, platinum, tin, lead, beryllium, zinc, sodium, tungsten, caesium, cobalt, geranium, sulfur, chlorine, fluorine, ineiun ]]> 2021-02-19 04:07:23 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781759 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781765 The Latin name for gold is aurum, which is the source of its a topic symbol ]]> 2021-02-19 04:07:23 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781765 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781862 Gold gets its name from the Anglo-Saxon word "geolo" for yellow. The symbol Au comes from the Latin word for gold, "aurum." Gold has only one naturally occurring stable isotope: gold-197.]]> 2021-02-19 04:07:27 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217781862 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782211 “Au” comes from the word “aurum”, which is “gold” in Latin. Yes, it’s a Latin word :3]]> 2021-02-19 04:07:43 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782211 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782488 Elements are Aluminium, iron, cobalt, nickel, copper, zinc, francium, sodium, gold, calcium, carbon, nitrogen, oxygen, flourine, helium.]]> 2021-02-19 04:07:57 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782488 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782520 So what is the reason for all of these different colors of blood in animals? The blood of a horseshoe crab is blue because of a mol- ecule called a respiratory pig- ment. In humans, this molecule contains iron, while the crab version contains copper, and that affects the color of blood.]]> 2021-02-19 04:08:00 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782520 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782541 Group 3:
Examples: potassium, calcium, lead, silicon, cobalt, zinc, manganese, barium]]> 2021-02-19 04:08:01 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782541 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782801 Gold is element 79 and its symbol is Au. Though the name is Anglo Saxon, gold originated from the Latin Aurum, or shining dawn, and previously from the Greek. It's abundance in the earth's crust is 0.004 ppm. 100% of gold found naturally is isotope Au-197.]]> 2021-02-19 04:08:14 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217782801 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783068 Au comes from aurum which is gold from latin]]> 2021-02-19 04:08:28 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783068 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783326 It cannot be broken down and mixed with other substances and it contains atom.]]> 2021-02-19 04:08:42 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783326 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783518 Whether it is a pure substance that can be broken down into simpler components]]> 2021-02-19 04:08:51 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783518 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783629 The element has been known from prehistoric times. The symbol Fe is derived from the Latin ferrum for "firmness". ]]> 2021-02-19 04:08:56 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783629 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783663 There are two properties that can be used to identify an element: the atomic number or the number of protons in an atom. The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in question.]]> 2021-02-19 04:08:58 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783663 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783799 The founder of it was named Augustin(thinks)
Gold originated from  Latin Aurum and so named “Au”]]> 2021-02-19 04:09:05 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217783799 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784204 Group 3:
They cannot be broken down into simpler substances ]]> 2021-02-19 04:09:24 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784204 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784371 "Au" comes from the word "Aurum" which means Gold in Latin. :P]]> 2021-02-19 04:09:32 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784371 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784768 It contains atom and cannot be break down into simpler substances]]> 2021-02-19 04:09:53 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784768 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784772  Blood carries carbon dioxide and other waste materials to the lungs, kidneys, and digestive system to be removed from the body. Blood also fights infections, and carries hormones around the body. The red colour mostly comes from the iron in one’s blood, and the iron can be obtained by eating foods containing iron :3

No I don’t know why crabs have blue blood... maybe their diet does not consist of Iron??? Or their ancestors are just too lazy to hunt for food with iron.... 

Fun fact horseshoe crab blood can be used as a COVID-19 vaccine 


[Horseshoe crab blood is bright blue. It contains important immune cells that are exceptionally sensitive to toxic bacteria. When those cells meet invading bacteria, they clot around it and protect the rest of the horseshoe crab's body from toxins.] copied from a website ;—;]]> 2021-02-19 04:09:53 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217784772 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785197 The Latin name for iron is ferrum]]> 2021-02-19 04:10:17 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785197 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785261 carbon, oxygen, hydrogen, gold, silver and iron.]]> 2021-02-19 04:10:20 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785261 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785555 Pure gold is the most malleable and ductile of all metals Gold, symbolized Au, is a soft, yellow, corrosion-resistant element and the most malleable and ductile metal. ... The origin of the name comes from the Latin word aurum meaning gold. ]]> 2021-02-19 04:10:36 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217785555 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786086 A quick guess: It comes from the names of people who found and discovered that element, while some others come from the appearances (I THINK IDK I DIDNT SEARCH IT UP EHHHH)]]> 2021-02-19 04:11:03 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786086 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786249 "Fe" comes from the word "Ferrum" which means Iron in Latin]]> 2021-02-19 04:11:11 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786249 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786410 The Latin name for iron is ferrum, which is the source of its atomic symbol, Fe. The word iron is from an Anglo-Saxon word, iren. The word iron is possibly derived from earlier words meaning "holy metal" because it was used to make the swords used in the Crusades, according to WebElements.]]> 2021-02-19 04:11:20 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217786410 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787543 Californium, einsteinium. California and Einstein respectively ]]> 2021-02-19 04:12:21 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787543 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787602 Germanium is named after Germany :0]]> 2021-02-19 04:12:24 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787602 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787870 Latin name for Iron is Ferrum so it’s symbol is “Fe”]]> 2021-02-19 04:12:39 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787870 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787892 Rutherfordium ( Ernest Rutherford )
Bohrium ( Niels Bohr )]]> 2021-02-19 04:12:40 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217787892 phile7730z_21x https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217788333 The name derives from the Anglo-Saxon iron of unknown origin. The element has been known from prehistoric times. The symbol Fe is derived from the Latin ferrum for "firmness".]]> 2021-02-19 04:13:02 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217788333 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217788634 Group 3:idk]]> 2021-02-19 04:13:18 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217788634 phile7730z_21x https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790291 So what is the reason for all of these different colors of blood in animals? The blood of a horseshoe crab is blue because of a mol- ecule called a respiratory pig- ment. In humans, this molecule contains iron, while the crab version contains copper, and that affects the color of blood.]]> 2021-02-19 04:14:39 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790291 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790514 Humans have red blood cells while horseshoe crabs have blue blood cells]]> 2021-02-19 04:14:50 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790514 kaede4029e_21x https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790836 Hydrogen helium berylium lithium carbon nitrogen oxygen fluorine neon sodium magnesium aluminum silicon phosphorus sulfur chlorine Aargon potassium calcium. This is the first 20 elements no cheat]]> 2021-02-19 04:15:08 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790836 xmspadlet https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790958 Can be found in the Periodic Table]]> 2021-02-19 04:15:14 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217790958 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217791098 Human blood- Human blood is red because haemoglobin which is carried in the blood and functions to transport oxygen, is iron rich and red in colour. 
Horseshoe crab -  That’s because these animals’ milky-blue blood provides the only known natural source of limulus amebocyte lysate, a substance that detects a contaminant called endotoxin. If even tiny amounts of endotoxin—a type of bacterial toxin—make their way into vaccines, injectable drugs, or other sterile pharmaceuticals such as artificial knees and hips, the results can be deadly.]]> 2021-02-19 04:15:21 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217791098 phile7730z_21x https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792457 Americium is named after America]]> 2021-02-19 04:16:41 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792457 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792483 bohrium (Niels Bohr),
curium (Marie and Pierre Curie),
einsteinium (Albert Einstein),
fermium (Enrico Fermi),
lawrencium (Ernest Lawrence),
roentgenium (Wilhelm Röntgen),
rutherfordium (Ernest Rutherford),
seaborgium (Glenn T. Seaborg).]]> 2021-02-19 04:16:42 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792483 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792675 Group 3:
Gold symbol on the periodic table is Au that was used because of its Latin name aurum. IT IS AN EXPENSIVE METAL,WITH A HIGH BOILING POINT,THAT IS USED AS MONEY]]> 2021-02-19 04:16:53 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792675 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792969 1.  Human blood is red because of the protein haemoglobin which contains red-coloured compound to carry oxygen through the bloodstream
2. Horseshoe crabs have blue blood because It contains important Immune cells that are exceptionally sensitive to toxic bacteria to protect the crab from getting poisoned.]]> 2021-02-19 04:17:11 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217792969 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217793782 named after themselves just mostly in a different language]]> 2021-02-19 04:17:54 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217793782 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217794202 1.  Human blood is red because of the protein hemoglobim which contains red-coloured compound to carry oxygen through the bloodstream
2. Horseshoe crabs have blue blood because it contains important Immune cells sensitive to poison to protect them.]]> 2021-02-19 04:18:19 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/1217794202 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914060 2022-05-10 04:28:43 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914060 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914106 2022-05-10 04:28:45 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914106 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914119 2022-05-10 04:28:46 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914119 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914135 2022-05-10 04:28:48 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914135 https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914174 2022-05-10 04:28:50 UTC https://padlet.com/xmspadlet/bhbp729myr3ehscg/wish/2176914174