Old blood, which is normal and very common.
It is a grayish black solid metal usually exists in combination with other elements.
The color of solid iodine is a dark purple.
Only if the color change is not permanent. Take Iodine for example (that's pronounced Eye-oh-deen), it is a solid metal that is grayish in color in its solid state, however in its gas state it's a purple or violet color. Once it reverts to its solid state, it turns gray again. This is a PHYSICAL property of Iodine. If the color changed permanently to something else, it would be a chemical change.
Click the solid purple box on the left and then click on the purple/white box. This will cause the solid purple box on top to knock off the red box....
Iodine
it depends if u want it to be a solid color yes no then no
Yes, it is a purple wet looking crystalline solid.
At room temperature, Magnesium is a grayish-silver solid metallic substance. It is very light in weight.
Hi, Zirconium is a lustrous, grayish-white, soft, ductile, and malleable metal which is solid at room temperature, though it becomes hard and brittle at lower purities.
Once it loses sufficient energy, it will become a solid. During that interim period it may be a mixture of gas-solid or liquid-solid, or it may be a supercooled liquid.
iodine
In a hard-boiled egg, the white will be solid and almost rubbery. The yolk will be yellow and may have a grayish tinge on the outside.