3 years ago

What element has an atomic number of 13

Chemistry

1 answer:

julia-pushkina [17]3 years ago

3 0

Answer:

Al - Aluminum

Explanation:

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Answer:

The compound amount is $303.03 .

Explanation:

Formula for compound interest:

$A=P\times (1+\frac{R}{n})^{tn})$

Principle amount = $1100

Rate of the interest compounded semiannually :

= R = 9% = 0.09

Number of times interest compounded, n = $\frac{12}{6}=2$

(semi means two times in a year)

Time period = T = 14

$A=\$1100\times (1+\frac{0.09}{2})^{2\times 14}=\$303.0310\approx \$303.03$

The compound amount is $303.03 .

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3 years ago

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erma4kov [3.2K]

Answer:

Copper (Cu2) , Iron (Fe2+ Fe3 +) , and Hydrogen ion (H+)

Explanation:

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2 years ago

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Question:

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The gas in a cylinder has a volume of 8 liters at a pressure of 101 kPa. The pressure of the gas is increased to 206 kPa. Assumi

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The pressure of the gas is increased to 224 kPa

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3 years ago

An atom of nitrogen has seven electrons. I hitch diagram correctly represents the arrangement of these electrons?

Alex787 [66]

Answer:

Explanation:

1s2 2s2 2p3

∧ ∧ ∧

⇅ ⇅ | | |

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