Use the model of an atom to answer the question.

Mathematics

2 answers:

Aleonysh [2.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

hope this helps

Sladkaya [172]3 years ago

3 0

Answer:

positive charges.

Step-by-step explanation:

amount of Protons determine the element.

You might be interested in

The probability of a hurricane being within 100 miles of a location in two days is 40%.

Alex_Xolod [135]

What is the question here

8 0

4 years ago

Subtract and simplify (2y+14.6m+3.8)-(34.8m+15.6+2y)

yKpoI14uk [10]

Answer:

idk if this is right or not, but I got africa...

8 0

3 years ago

Read 2 more answers

Solve 3(x+1) -2x= -6

s2008m [1.1K]

3(x + 1) - 2x = -6 |use distributive property: a(b + c) = ab + ac

3x + 3 - 2x = -6

x + 3 = -6 |subtract 3 from both sides

x = -9

6 0

3 years ago

The population of bacteria in a culture doubles every 14 hours. How long will it take for

Snezhnost [94]

Answer: 22 hours 11 minutes

<u>Step-by-step explanation:</u>

$P=P_o\cdot e^{(kt)}\\\\\text{Since the initial population is doubled in 14 hours, then:}\\2P_o=P_o\cdot e^{k\cdot 14}\\2=e^{14k}\\ln\ 2=ln\ e^{14k}\\ln\ 2=14k\\\\\dfrac{ln\ 2}{14}=k\\\\0.0495=k\\\\\\\text{Now that the k-value has been determined, we can find the time when the}\\\text{population is tripled:}\\3P_o=P_o\cdot e^{0.0495t}\\3=e^{0.0495t}\\ln\ 3=ln\ e^{0.0495t}\\ln\ 3=0.0495t\\\\\dfrac{ln\ 3}{0.0495}=5\\\\22.19=t\\\\22\ hrs +0.19\ hrs$