ANALYZE IT
1. What is a nebula?
2. What effect might a supernova have had on the mater...
Chemistry, 30.03.2021 02:50 lucifer6669
ANALYZE IT
1. What is a nebula?
2. What effect might a supernova have had on the material in a nebula that led to the creation of our solar system?
3. Does nuclear fusion combine or break apart hydrogen (H) atoms to form helium (He) atoms? Does nuclear fusion release or
absorb energy?
4. What percentage of the matter in the solar system does the sun contain? What does that statistic tell you about our sun?
5. What role did gravity play in the formation of the solar system?
Answers: 2
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How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
Answers: 1
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Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen
Answers: 1
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What are the primary responsibilities of a chemical engineer involved in "r& d"? develop large scale manufacturing operations discover new products and processes training of new chemists determine products needed by consumers
Answers: 2
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
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