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3 years ago

Which goes with which?

Chemistry

1 answer:

balu736 [363]3 years ago

8 0

1.) I 2.) N
3.) N 4.) F
5.) C 6.) F
7.) P 8.) L
9.) N 10.) A

hope these are the correct answers for you

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Write the chemical name for MnS2?

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Answer:

Manganese(II) sulfide

Explanation:

is a chemical compound of manganese and sulfur. It occurs in nature as the mineral alabandite (isometric), rambergite (hexagonal), and recently found browneite (isometric, with sphalerite-type structure, extremely rare, known only from a meteorite).

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3 years ago

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What is the relationship between specific heat and the rate of heating?

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Answer:

the rate of heat transfer is directly proportional to the mass flow rate.

Explanation:

There is an elementary equation from basic thermodynamics that states that the rate of heat transfer (Q) equals the mass flow rate (M) times a Constant (the specific heat of water) times the Delta T (fluid temp out minus fluid temp in): Q = M x C x Delta T In other words, the rate of heat transfer is directly proportional to the mass flow rate.

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3 years ago

What is the man’s weight on Mars where the acceleration due to gravity is 3.7 m/s2?

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Explanation:

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3 years ago

Ted and Emily played a mixed doubles tennis match against Jack and Brenda. In the second match, Ted and Brenda played against Ja

timofeeve [1]

Answer:

Double replacement.

Explanation:

Chemical Reactions => Double Replacement Reactions.

Let's call Ted as T, Emily as E, Jack as J, and Brenda as B.

In the first match, we have T and E playing against J and B; and in the second match, we have T and B playing against J and E. We can state a 'reaction' of this if the first match would be the reactants and the second match the products:

$TE+JB\rightarrow TB+JE.$

You can note that this is similar to a double replacement reaction, remember that a double-replacement reaction is a reaction in which the positive and negative ions of two ionic compounds exchange places to form two new compounds. The general form of a double-replacement reaction is:

$AB+CD\rightarrow AD+BC,$

which is similar to the reaction of the game, so the answer would be Double replacement.

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11 months ago

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A drug that would slow down, reduce or dull body function would be a depressant.

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