It is a yellow solid (normally in powder form) and it smells like Rotorua.
Calcium in its normal state is a soft, silver-white metal that is quite reactive with air and water. It is typically found in the form of calcium carbonate in nature, as in limestone and chalk.
Potassium is a soft, silvery metal that is easily cut with a knife. In its normal state, it is a solid at room temperature and has a shiny appearance. It is highly reactive with water and oxygen, quickly forming oxides.
Pure arsenic is usually "grey arsenic". It looks like, well, a metal. Other allotropes do exist, but quickly transform into grey arsenic under normal conditions.
'S' look for it on the periodic table for full name.
Sulfur can replace oxygen in some compounds, for example thiols. In this case, sulfur and hydrogen form covalent bonds (like ROH and RSH). Because sulfur is also like oxygen, it should also be expected for form weak, or Van Der Waals, types of interactions between molecules (look up hydrogen bonding).
Pure sulfur has a beautiful yellow color.
it looks like gas,
solid
The appearance of francium is not known.
Californium has a silvery metallic appearance.
It is a shiny silver colored metal
Argon is a colorless, odorless gas in its normal state. It is a noble gas that is not reactive with other elements.
Neptunium is a solid metal with a metallic appearance.
Titanium in its normal state is a silver-colored metal with a shiny surface. It is lightweight, strong, and resistant to corrosion.
It is a colorless noble gas, so you can't really see it.
Calcium in its normal state is a soft, silver-white metal that is quite reactive with air and water. It is typically found in the form of calcium carbonate in nature, as in limestone and chalk.
At its normal state, copper appears as a reddish-brown metal with a shiny metallic luster. It is ductile and malleable, making it easy to shape into various forms.