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Alisiya [41]
3 years ago
12

The new element "Leo (L)" has three stable isotopes: L-82 (exact mass: 81.8735), L-85 (exact mass: 84.8322), and L-86

Chemistry
1 answer:
Artyom0805 [142]3 years ago
5 0

Answer:

83.637562

Explanation:

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Which theory describes the motion of and force driving earth’s plates?
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The theory that describes the motion and force driving earth's plates is Plate tectonics

Explanation:

Plate tectonics states that the outer shell of the Earth is divided into plates that glide and move over the mantle which is the surface of the earth.

The mantle is the rocky inner layer above the core of the Earth.

Plate tectonics helped the geologists to explain how continents could move around the planet.

There are 9 major plate tectonics , namely North American, Pacific, Eurasian, Australian, African, Indo - Australian,Indian South American and Antarctic. These plates have been named after the land form found on them.

7 0
3 years ago
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adelina 88 [10]

The answer to this question would be S2o6 which is C.


3 0
4 years ago
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How many chromsomes does an elephant egg have?
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A elephant egg cell has 28 chromosomes.
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4 years ago
Which of the following is the correct formula used for calculating Speed?
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A- Speed = distance/time

Explanation:

Would make sense and that's what I remember

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4 years ago
The emission spectrum of hydrogen consists of several lines. Which line has the highest frequency?
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