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OLga [1]
1 year ago
5

2. Calculate the atomic mass of the following elements i. Silicon ii. Magnesium iii. Potassium.​

Chemistry
1 answer:
leva [86]1 year ago
5 0

Answer:atomic mass of silicon is 28

magnesium's atomic mass is 24

potassium atomic mass is 39

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If a notebook has a mass of 50 grams, a length of 12 cm, a width of 5 cm and a height of 1cm, what is the volume of the notebook
Wewaii [24]

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I'm pretty sure the answer is 60cm.

Explanation:

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I 13 Suggest why this group is called Group 8.​
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3 years ago
staci is attending a music festival. the ticket to the festival costs $87.96, Staci pleans to purchase $30.00 t-shirts from the
ziro4ka [17]

The total amount that Staci had in hand is $200.00.

The ticket at that time costs $87.96.

One Tshirt costs, $30.00.

Now that she has paid ticket, she will deduct the ticket from the cash she has in hand, so as to know the amount she is remaining with.

Tha is, $200-$87.96 = $112.04.

∴ In hand Staci has $112.04 extra cash whereby she can purchase more t shirts.

To get the number of tshirt she can buy, she will divide the amount she has in hand by the amount per piece of t shirt.

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Staci has excess of 22.04 after deducting ticket and the other amount she has used to purchase the extra t shirts.

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3 0
3 years ago
Read 2 more answers
¿Cuál era su juego favorito cuando eran niños?​
blagie [28]

Answer:

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Explanation:

7 0
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What element is a F-18 Atom
VikaD [51]

Answer:

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Explanation:

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Element Symbol F

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