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qaws [65]
4 years ago
7

What are the three types of particles in an atom

Advanced Placement (AP)
2 answers:
Andreyy894 years ago
5 0
Protons, neutrons, and electrons
Arlecino [84]4 years ago
5 0
Protons (positive charge) Neutrons (neutral charge) and electrons (negative charge)
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Students were measuring distances and found one to be 2.04 m. When they asked the teacher if their measurement was correct, the
IgorLugansk [536]

Answer:

The percentage error is 5.56%

Explanation:

Given

Measured (M) = 2.04m

Actual (A)= 2.16m

Required

Determine the percentage error

Percentage error (P) is calculated as follows:

P = \frac{|A - M|}{A} * 100\%

P = \frac{|2.16 - 2.04|}{2.16} * 100\%

P = \frac{|0.12|}{2.16} * 100\%

P = \frac{0.12}{2.16} * 100\%

P = \frac{12\%}{2.16}

P = 5.56\%

Hence:

<em>The percentage error is 5.56%</em>

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In order to protect their own interest, they want slavery to extend to the north so they have enough strength in the senate to protect its legality
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