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puteri [66]
3 years ago
5

AM radio waves travel a shorter distance than FM radio waves. True False

Chemistry
1 answer:
Len [333]3 years ago
3 0
False

FM is typically limited to 30-40 miles while AM can go up to about 1000 miles
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A neutralization reaction between an acid and sodium hydroxide formed water and the salt named sodium sulfate. What was the form
myrzilka [38]

Answer: The formula of the acid that was neutralized is H_2SO_4

Explanation:

Neutralization is a chemical reaction in which acid and base combine to form salt and water. Acids donate H^+ and bases donate OH^- in water which combine to form water molecules.

As the salt formed is Na_2SO_4 , the acid must contain SO_4 and thus the acid is H_2SO_4

The balanced chemical reaction is ;

H_2SO_4+2NaOH\rightarrow Na_2SO_4+2H_2O

The formula of the acid that was neutralized is H_2SO_4

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4 years ago
Does a nebula have mass
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nebula is an interstellar cloud of dust, hydrogen, helium and other ionized gases. although denser than the space surrounding them, most nebulae are far less dense than any vacuum created on earth – a nebular cloud the size of the earth would have a total mass of only a few kilograms. (wikipedia)

hope this helps! ❤ from peachimin

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3 years ago
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Why do nonmetals tend to gain electrons to form negative ions?
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Answer:

they gain the few electrons they need to form full octets

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Which process occurs at the anode in an electrochemical cell?
Fiesta28 [93]

The process that occurs at the anode in an electrochemical cell is the loss of electrons. The answer is number 2. Oxidation occurs as electrons are lost at the anode at one of the electrodes in both an electrolytic cell and a voltaic cell.

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you produce 115 grams of water in a combustion reaction. how much methane do you need in grams for this to react?
lora16 [44]

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idk just got this right

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