How does radioactivity make it possible to understand how Earth can be so old and still have a hot interior?
A. Radioactive elements trap heat from underground magmd chambers.
B. Radioactive elements absorb heat from the atmosphere and release it underground.
C. Radioactive elements near the core release heat as theirnuclei decay.
D. Radioactive elements absorb the cold temperatures underground.
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 11:00
Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.
Answers: 1
Chemistry, 22.06.2019 16:30
Correct relationship between molecular formula and empirical formula
Answers: 1
Chemistry, 22.06.2019 20:30
We are hoping to create 5.72 grams of glucose. the plant was given 4.75 liters of co2 and 2.81 g of h20. which reactant was the limiting reagent? how much excess mass did we have of the other reactant?
Answers: 3
Chemistry, 22.06.2019 22:30
Which is a characteristic of the electron sea model for metallic bonding? molecular orbitals overlap to produce bands. electrons flow easily between metal nuclei. electrons are in fixed positions in the orbitals. atomic nuclei are arranged in an irregular pattern.
Answers: 3
You know the right answer?
How does radioactivity make it possible to understand how Earth can be so old and still have a hot i...
Questions
Mathematics, 02.03.2021 18:20
Chemistry, 02.03.2021 18:20
Mathematics, 02.03.2021 18:20
Biology, 02.03.2021 18:20
History, 02.03.2021 18:20
Mathematics, 02.03.2021 18:20
Arts, 02.03.2021 18:20
Computers and Technology, 02.03.2021 18:20
English, 02.03.2021 18:20
History, 02.03.2021 18:20
Business, 02.03.2021 18:20
History, 02.03.2021 18:20
