Earth's core is made mostly of
A. silicon and oxygen.
B. iron and nickel.
C. silicon and magnesium.
D. iron and magnesium.
Answers (2)
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Earth's core is made mostly of A. silicon and oxygen. B. iron and nickel. C. silicon and magnesium. D. iron and magnesium. ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
When a sample of Mg (s) reacts completely with O2 (g), the Mg (s) loses 5.0 moles of electrons. How many moles of electrons are gained by the O2 (g) ?
Answers (1)
Which type of elements on the periodic table would you expect to have low ionization energy?
Answers (1)
Any element can always be identified by its:
Answers (2)
Are controlled substances and illegal drugs the same thing?
Answers (2)
What happens when atoms of uranium split apart __?
Answers (1)
New Questions in Chemistry
Describe the physical properties of water
Answers (1)
Which element has the same number of valence electrons as oxygen--. a. Neon-b. Nitrogen-c. Sulfur-d. Fluorine
Answers (2)
Approximately how many half-lives must pass for the amount of radioactivity in a substance to decrease to below 1% of its initial level?
Answers (1)
Which piece of glassware is best suited for making accurate dilutions?
Answers (1)
Match each equilibrium constant with the direction that the reaction is favored. question 4 options:k = 6.7 x10-4k = 325k = 1.0 x 107k = 0.0035
Answers (1)