2 years ago

Why do electrons keep moving around the nucleus and not away from the atom

1 answer:

7 0

The atom's center, or nucleus, is positively charged and the electrons that whirl around this nucleus are negatively charged, so they attract each other. The reason the force is strong is because the atom is so small. The distance between the nucleus and the electrons is about 1 Angstrom (named after a famous scientist); this is 0.00000001 cm (10-8 cm) or about 4 billionths of an

You might be interested in

Calculate the relative formula mass for KMnO4

GarryVolchara [31]

Explanation:

please mark me as brainlest

4 0

1 year ago

A 0.885 M solution of KBr whose initial volume is 82.5 mL has more water added until its concentration is 0.500 M. What is the n

4vir4ik [10]

Answer:

$V_2=146mL$

Explanation:

Hello there!

In this case, since the equation for the calculation of dilutions is:

$M_1V_1=M_2V_2$

Whereas M is the molarity and V the volume, because the final concentration is lower than the initial. Thus, since we are asked to calculate the final volume, we solve for V2 as follows:

$V_2=\frac{M_1V_1}{M_2}=\frac{0.885M*82.5mL}{0.500M}\\\\V_2=146mL$

Best regards!

4 0

2 years ago

How is the greenhouse effect related to global warming?

alina1380 [7]

Answer:

The greenhouse effect is the process by which radiation from a planet's atmosphere warms the planet's surface to a temperature above what it would be without this atmosphere.Which is the reason why global warming is related to the greenhouse in our present world.

hope this helped :)

5 0

2 years ago

What about uranium room temperature is it "SOLID LIQUID or GAS)?

Ber [7]

It is a solid 100%............

7 0

2 years ago

Question: Use the table to compare the solubilities of substances. Check all of the boxes that apply.

Natasha_Volkova [10]

Answer:

1 and 3

Explanation:

4 0

2 years ago

Read 2 more answers