Chemistry, 30.06.2021 19:00 vanleervanleer
What happens in a flame test?
A. Electrons are excited to higher energy levels and their emissions
are observed.
B. Impurities in a sample are burned off in the flame until a pure
sample remains
C. Electrons are ejected from atoms when a sample is burned in the
flame.
D. A sample is melted in a flame to determine how much energy was
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 05:30
What happens to the atomic radius when an elctron is lost
Answers: 1
Chemistry, 22.06.2019 10:50
How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.
Answers: 1
Chemistry, 22.06.2019 11:40
Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?
Answers: 1
You know the right answer?
What happens in a flame test?
A. Electrons are excited to higher energy levels and their emissions<...
Questions
English, 03.04.2021 15:50
Mathematics, 03.04.2021 15:50
Computers and Technology, 03.04.2021 15:50
Mathematics, 03.04.2021 15:50
Social Studies, 03.04.2021 15:50
Mathematics, 03.04.2021 15:50
Geography, 03.04.2021 15:50
English, 03.04.2021 15:50
Mathematics, 03.04.2021 15:50
