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MrMuchimi
2 years ago
9

Two different isotopes of the same element have : (true/false)

Chemistry
1 answer:
Alchen [17]2 years ago
8 0
Equal mass of an atom
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A package contains 1.33 lb of ground round. If it contains 29% fat, how many grams of fat are in the ground round? The book is s
Effectus [21]

Answer:

To obtain the grams of fat that the ground round has, knowing that it weighs 1.33 pounds we must pass this value to grams. Since 1 pound equals 453.59 grams, 1.33 pounds equals 603.27 (453.59 x 1.33).

Now, to obtain 29 percent of 603.27, we must make the following calculation: 603.27 / 100 x 29, which gives a total of 174.94 grams.

In this way, your reasoning is correct and it is probably a mistake in the book.

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3 years ago
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Used to make animal Feed

Explanation:

3 0
3 years ago
What is the hydrogen-ion concentration of the ph is 3.7
Komok [63]

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the answer 37

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4 0
2 years ago
Water is placed in a graduated cylinder and the volume is recorded as 43.5 mL. A homogeneous sample of metal pellets with a mass
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1.8g

Explanation:

Initial volume = 43.5ml

Final volume = 49.4ml

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Density = ?

Volume = Final volume - initial volume

= 49.4 - 43.5

= 5.9ml

Density = Mass/volume

Density = 10.88/5.9

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4 0
3 years ago
chlorine has 7 outer energy level electrons and argon has 8. what is the difference in the reactivity of these two elements?
Lunna [17]
Chlorine is more reactive than argon, because argon is not reactive at all. Chlorine only has to gain 1 valence electron
6 0
3 years ago
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