Chemistry, 09.02.2021 23:40 loveyeti106838
Match the vocabulary with their associated relationships to the life cycle of a star. Column A 1. gamma rays: a gamma rays 2. nebula: h nebula 3. gravity: gravity 4. low mass stars: low mass stars 5. massive stars: massive stars 6. black dwarf: black dwarf 7. supernova: supernova 8. silver: silver 9. black hole: black hole Column B a. formed from the high temperatures of a supernova b. radio waves c. true endgame for massive stars d. endgame for low mass stars e. explosion of stars f. our Sun g. characteristics of a dead star h. cloud of hydrogen that stars are born from i. pulsar j. force that creates and destroys stars k.10x our Sun l. white dwarf
Answers: 2
Chemistry, 22.06.2019 03:50
Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.
Answers: 1
Chemistry, 22.06.2019 05:50
What happens when the temperature of a solution increases?
Answers: 2
Chemistry, 22.06.2019 07:30
The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
Match the vocabulary with their associated relationships to the life cycle of a star. Column A 1. ga...
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