ORNI it is a metal can u help me unscramble it
heres a clue it goes rusty if u leave it in water
and put theese 5 metals in order from the most reactive to the least reactive
sodium magnesium calcium copper and the unsrambled 1
2006-09-26 08:31:38 · 14 answers · asked by Emily * 1 in Education & Reference ➔ Homework Help
Iron,
most reactive: sodium, calcium, magnesium, iron and copper
2006-09-26 08:41:10 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Iron
Sodium, Calcium, Magnesium, Iron, Copper
The reactivity of an element derives from the ease with which a metal atom will lose electrons, hence forming an ion and therefore undergoing a chemical reaction. The 'grip' an atom has on its outermost electrons is dependent on the atomic radius — the distance from the electron to the nucleus — so the more reactive metals are those with higher atomic radii.
2006-09-26 08:42:24 · answer #2 · answered by nadrik 2 · 0⤊ 0⤋
IRON
Most Reactive to Least:
Sodium
Calcium
Magnesium
Iron
Copper
2006-09-26 08:45:14 · answer #3 · answered by devildollbaby 6 · 0⤊ 0⤋
The U.S. military meteorologists may cal them lithometer toxins. Lithometer toxins are any obstruction to imaginative and prescient below 7 statute miles in a climate statement (except Volcanic Ash, on condition that VA is authorized to have "unrestricted" visibility). some examples of lithometers may be smoke, haze, dirt, sand, etc. Hydrometers are similar, yet include a water variety, for this reason the prefix hydro. those obstructions to imaginative and prescient are required to be below 7 statute miles. Examples of this are fog, mist, spray, etc. i wish this facilitates you.
2016-12-02 02:55:39 · answer #4 · answered by ? 3 · 0⤊ 0⤋
answer is Iron.
answer of scond problem is
sodium>magnesium>calcium>iron>copper.
2006-09-26 08:43:57 · answer #5 · answered by flori 4 · 0⤊ 0⤋
its iron and
calcium magnesium sodium copper iron
or iron copper
2006-09-26 08:41:31 · answer #6 · answered by Anonymous · 0⤊ 1⤋
most to least: sodium, calcium, magnesium,iron,copper
http://www.arnoldhouse.co.uk/site/pub/pdf/Reactivity%20Series.doc
they are listed here
2006-09-26 08:42:59 · answer #7 · answered by Shintz62 4 · 0⤊ 0⤋
Iron.
2006-09-26 08:33:44 · answer #8 · answered by Brad Beerdrinker 3 · 0⤊ 0⤋
Iron...
And I got bored reading the second part...
2006-09-26 08:38:39 · answer #9 · answered by monger187 4 · 0⤊ 0⤋
Iron
Sodium
Calcium
Magnesium
Iron
Copper
2006-09-26 08:51:53 · answer #10 · answered by babybitch69 3 · 0⤊ 0⤋