Register
What are comets made of? A. Dust, sand, and hydrogen B. Rock, metal, and liquid water C. Dust, metal, and helium D. Rock, dust, and ice SUBMIT
63.6k views
3 votes
What are comets made of?

A. Dust, sand, and hydrogen
B. Rock, metal, and liquid water
C. Dust, metal, and helium
D. Rock, dust, and ice
SUBMIT

User Cyzanfar
by
5.9k points

1 Answer

10 votes

Answer:

C. Rock, dust, and ice.

Step-by-step explanation:

Comets are frozen leftovers from the formation of the solar system composed of dust, rock, and ices.

User Irreal
by
6.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.8m questions

9.0m answers

Other Questions

When weak acids react with strong bases, the H+ from the weak acid is transferred to the: metal of the strong base to form a metal hydride OH− from the strong base to form water and a salt salt that is
How much heat is required to increase the temperature of 10.0 grams of water 6.0oC? (The specific heat of water is 4.18 J/g x oC) 250 J
Calculate the molarity of 0.700 mol of na2s in 1.05 l of solution.
Some elements can have multiple molecular forms in the same physical state. these multiple forms are called a. isotopes. b. isotropes. c. allotropes. d. multi-tropes.
True or false: in the water cycle, water returns to Earth as condesation, usually in the form of rain or snow.
Link Copied!