Question

Which of the following is a chemical property of iron?

Has a melting point of 1538 degress Celsius

has a density of 7.87 grams per cubic centimeter

Changes to rust, or iron oxide, when exposed to water and oxygen gas

is very hard

Answer 1

@YOUNGSUPERMAN help me plz

Answer 2

@Angel_Bear19

Answer 3

can u help me

Answer 4

Jw, what grade is this?

Answer 5

8th

Answer 6

Same as me, if your in k12 i might of done the test, i could look

Answer 7

no im in plato

Answer 8

ohh, sorry. I don't think i've done this yet :/

Answer 9

oh ok

Answer 10

@thesweetheart3 can u help me plz

Answer 11

Density and melting point are physical properties, so I would go with Changes to rust, or iron oxide, when exposed to water and oxygen gas

Answer 12

Tell me if I'm wrong :)

Answer 13

thanks u got it right

Answer 14

No problem :) @Savannahdawn