Help if u good at science lol:) Question 11 of 35
What does a meteoroid become when it enters Earth's atmosphere?
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A. A comet
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B. A moon
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C. A meteor
D. An asteroid

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

Sally is making a model of a magnesium atom with an atomic mass number of 24 for her chemistry class. she has foam balls for the protons, neutrons, and electrons. she has added 6 neutrons to her model so far. how many more neutrons does she need to add to complete her neutral atom of magnesium?

Me as soon as possible! me as soon as possible!