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prisoha [69]
3 years ago
13

A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it? a V b Na c Mg d Se

Chemistry
1 answer:
wel3 years ago
8 0

Answer:

B.  Na

Explanation:

To identify an atom, you simply need to look at the number of protons.  This atom has 11 protons.  On the periodic table, you can see that the element with 11 protons is sodium (Na).

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an atom of which element has the strongest attraction for electons in a chemical bond?cholorine, phosphorus, carbon, sulfur
vredina [299]

Answer:

D) Sulphur

Explanation:

Sulphur has the strongest electromagnetivity here

7 0
3 years ago
Which two of Earth's spheres interact when the rainfall in a region increases after a volcanic eruption?
motikmotik

Answer:

Geosphere and hydrosphere is the correct answer to the given question .

Explanation:

The Volcanic eruption substances alter ecosystems and create pollutants and gasses in the environment as well as in the waters.The Volcanic eruption is effected the climate as well as the weather of the environment system .The volcanic eruption is simply effected the rainfall of the climate environment.

  • The Geosphere and hydrosphere communicate when the amount of rain rises in the region of the following a volcanic eruption.
  • All the other option are incorrect because these layer is not involved in the rising in the region of the  volcanic eruption.

 

7 0
3 years ago
Read 2 more answers
Zzzzzzzzzzzzzzzzzzzzzzz
Korolek [52]

Answer:

Wake up wake up wake up wake up

Explanation:

wake up wake up wake up wake up

6 0
2 years ago
If the average rate of sediment accumulation is 3 cm/1000years, how long would be required for sediments to completely bury seam
stira [4]

Answer:

500,050000 years

Explanation:

Given that :

Rate of Accumulation = 3cm/ 1000 years

Height of seamounts = 1.5km

Representing height of seamounts in cm;

(1.5 *1000 * 100) = 1500150 cm

Time taken = height / rate

Time taken = (1500150 cm / 3cm) * 1000

Time taken = 500,050000 years

5 0
3 years ago
Explain how you can use an atoms mass number and atoic number to determine the number of protrons electrons and neutrons in the
VMariaS [17]
Simple!

Atomic number= number of protons AND number of electrons (in an atom)

Mass number= number of neutrons


7 0
3 years ago
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