Those old cell phones you’ve been stashing in a desk drawer aren’t just taking up valuable storage space in your home, they’re also not so great for the planet. Cell phones contain valuable resources, including gold, silver, copper, zinc and … Continue reading →

Caesium. Caesium is considered to be the softest metal, and Lead is considered one of the softest metals. What are the 10 softest metals? The Mohs Scale of Hardness for Metals Lead: 1.5. Tin: 1.5. Zinc: 2.5. Gold: 2.5-3. Silver: … Continue reading →

A Katana, for example, it is vitally important that it be sharp. Titanium would be a poor fit. A Fencing Foil, for example, actually shouldn’t be too rigid. It needs to bend, and so the tensile strength of titanium makes … Continue reading →

hydrogen. In the universe as a whole, the most common element is hydrogen (about 90% of atoms), followed by helium (most of the remaining 10%). All other elements are present in relatively minuscule amounts, as far as we can detect. … Continue reading →

When a high velocity round penetrates a sandbag, the sand can’t move out of the way fast enough. The resistance is almost like hitting a solid object, so the bullet is stopped. The same thing happens when jumping into water. … Continue reading →

Diamond Armor is the strongest Armor type, surpassing Leather Armor, Golden Armor, Chain Armor and Iron Armor in terms of strength. It is the most expensive Armor, as it takes Diamonds to Craft. It takes 24 Diamonds to Craft a … Continue reading →

Aluminium(3+) is an aluminium cation that has a charge of +3. It is an aluminium cation, a monoatomic trication and a monoatomic aluminium.4.3Related Element. Element Name Aluminum Element Symbol Al Atomic Number 13 Why is aluminum a cation? Metals are … Continue reading →

Precious metals include: gold, silver, platinum, and palladium. Precious Gemstone – Only four gemstones in the world are classified as precious gemstones: emeralds, rubies, sapphires and diamonds. Is gold a metal or a gem? The main examples of precious metals … Continue reading →

lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The metal itself—which is soft, white, and lustrous—and several of its alloys and compounds are produced on an industrial … Continue reading →