Can anyone give me 3 elements and 4 compounds?

Question

Things that are commonly found in houses ^^

you can just put in maybe 3 or four answers but all 3 elements and 4 compounds give you a privilege to have this question's best answer :P

Answer 1

Elements:

-tungsten in light bulb filaments (W)

-silver, gold and platinum in jewellery (Ag, Au, Pt)

-aluminium in cookware (Al)

-copper wires (Cu)

-chromium on taps (Cr)

-carbon (C) as graphite in pencils and in diamonds

Compounds:

-water (H2O)

-common salt (NaCl)

-sodium bicarbonate in baking soda (NaHCO3)

-acetic acid in vinegar (CH3COOH)

-sodium hypochlorite in bleach (NaClO)

-silicon dioxide in your kids' sand box (SiO2)

-butane in cigarette lighters (C4H10)

-methane as natural gas in your boiler or gas hob (CH4)

-titanium dioxide as whitener in paint (TiO2)

Answer 2

Elements:

1) Copper (in wires, old pipes, kitchenware etc.)

2) Carbon (in anything that is or used to be living, e.g. wood)

3) Hydrogen (in water (an ingredient in many substances), for example, but also in things such as wood)

Compounds:

1) Stainless steel (most commonly made up of iron, chromium, and nickel, and used in all sorts of fittings like taps)

2) Cement (made of magnesium, nitrogen, hydrogen, and phosphorous, for example, and used in e.g. floors and walls)

3) Porcelain (can contain aluminium, silicon, oxygen, and hydrogen, and is used in e.g. sinks and toilets)

4) Polyvinyl Chloride (PVC, a plastic. Contains chlorine, carbon, and hydrogen, and is used in e.g. plumbing and linoleum)

Answer 3

1. Elements: Iron, Gold, Aluminum

2. Compounds: Water, Common Salt, Sugar, Polythene (Poly ethylene).

Answer 4

i wont give you the answer; thats cheating. (:

look for three elements on the periodic table that are common (heres one answer; gold [a gold necklace])

a compound is a substance containing two or more elements chemically bound together.

Answer 5

elements  : oxygen, nitrogen , iron

compounds, NaCl, Glucose, Water, alcohol