Plain old cooking oil.
raw egg wites
Fusilli pasta. Best one I could think of.
Distilled water.
Table salt, NaCl.
you could use a button!
A limestone counter.
what household item is the shaped like a pyramid
Yes Plus Fabric Softener is a household item. Yodora Deodorant is a household item. Yellow peppers are a household item.
Well, it depends on what kind of metal you want to dissolve. There's a type of toilet cleaner that has Hydrochloric acid (HCI) which only dissolves: tin, iron, steel, and zinc. So if your looking for a household item that dissolves metal, it would provably be pretty rare to find. This is because stuff that dissolves metals would dissolve you so they are not allowed to put stuff in it because that's the law. So good luck finding an item that can dissolve metal!DON'T BURN YOURSELF!!
a toaster is a common household item that has the chemical NaCI
Many household cleaners contain ammonia.
Fusilli pasta. Best one I could think of.
...appliance?
now
Yes
A candle
A toy xylophone is a household item.
Queen bed is a household item.