my dudes but in this specific ace attorney pose
now vs. 10 months ago, same pattern and same balls of yarn.
Today we are going to talk about the word metal. Now, this may seem silly, if I say the word metal, I bet a few come to mind: gold,
silver,
iron,
but what makes something a metal?
A metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivity. Metals can be chemical elements like the ones I mentioned earlier, alloys like brass
or steel
or a molecular compound like silver nitrate.
Most metals have a shiny, metallic luster when polished or fractured and most are opaque. Metals tend to be more dense than nonmetals but that density varies widely between different types.
There are several groups of metals. Alkali metals are highly reactive metals with low melting points and are so soft they can be cut with a knife. These includes Lithium, sodium and potassium.
Alkaline earth metals are a little less reactive, harder and have a higher melting point than alkali metals. Due to their reactivity, they seldom appear in their pure form. Metals in this group include calcium, barium and magnesium.
Transition metals are what we traditionally think of as metals. They are hard, strong, shiny and easy to shape. This group includes gold, iron, and platinum.
Post-transition metals are fairly soft with low boiling points. This group includes aluminum, tin and bismuth.
Finally, we have noble metals. This group is pure and nonreactive so they don’t form compounds. This makes them perfect for jewelry and coins. This group includes copper, silver and rhodium. (You'll notice those are all transition metals).
Tune in tomorrow to learn about a chemist who made a huge difference in being able to categorize metals and their neighbors. Fossilize you later!
y'all ever reach the end of google
Snowed In
Patreon / False Knees Print Shop
I have one of these
*loses one single round of the pokemon tcgp event*
I hate pokemon it's always been bad
custom matcha tea cow 💚
This is the only bleach content you'll ever get out of me (probably)
hobbies: 2D art, crochet, vidyagames ~~~ updates: bought a sewing machine ~~~ work: museum education/biology ~~~ side gig: yt channel Two Birds With One Game (is it a side gig if it doesn't make money?)
113 posts