Chemistry, 04.02.2020 02:00 highschoolkid621
Which of the following can you use to justify the statement that the iron found in a sample of iron oxide is an element and not a compound?
a. the mass of the iron oxide is greater than the mass of the iron alone.
b. iron is shiny while iron oxide is not.
c. iron cannot be broken down into simpler substances
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 02:50
What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct
Answers: 3
Chemistry, 22.06.2019 15:20
Which description best characterizes the motion of particles in a solid?
Answers: 2
Chemistry, 22.06.2019 23:10
Using the periodic table, complete the following. element: hydrogen symbol: hâ‚‚ molecular weight: g mass of one mole: g/mol
Answers: 3
Chemistry, 23.06.2019 16:30
Asample of calcium chloride (cacla) contains 100.2 grams of calcium (ca) and 177.3 grams of chlorine (co. what is the percent composition of chlorine 2.510% 36.10% 56.50% 63.89%
Answers: 2
You know the right answer?
Which of the following can you use to justify the statement that the iron found in a sample of iron...
Questions
English, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Health, 13.09.2020 08:01
French, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
English, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
English, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Social Studies, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
Mathematics, 13.09.2020 08:01
