Chemistry
Chemistry, 06.12.2020 18:00, jbryant071405

Iron, an element with the chemical symbol Fe, is an important element. It is used to make steel and is part of the substance that transports oxygen throughout the human body. Which statement about Fe is supported by the modern atomic theory but not John Dalton's theory? A. The element iron is composed of small particles called atoms. B. The electrons of iron have probable locations in a region of space around the nucleus. C. Iron atoms combine with other atoms in whole number ratios to form compounds. D. Chemical reactions that involve iron do not create new atoms of iron.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 16:00, sassy11111515
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
image
Chemistry, 22.06.2019 16:30, joshua1255
Find the number of moles of argon in 364g of argon.
Answers: 2
image
Chemistry, 22.06.2019 20:30, allofthosefruit
Draw a line graph showing the relationship between temperature in kelvin as a function of kinetic energy.
Answers: 3
image
Chemistry, 22.06.2019 21:30, KallMeh
8. what happens to matter during a chemical reaction
Answers: 1
Do you know the correct answer?
Iron, an element with the chemical symbol Fe, is an important element. It is used to make steel and...

Questions in other subjects:

Konu
Social Studies, 04.10.2019 19:40
Konu
Physics, 04.10.2019 19:40