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Vinil7 [7]
3 years ago
5

These to particles are found in the center of an atom blank and blank

Chemistry
1 answer:
ANTONII [103]3 years ago
7 0

Answer:

Protons and neutrons are found in the centre of the atom.

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In the diagram, which letter represents the transition from liquid to gas?<br> B<br> A<br> D<br> C
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I got on here because I don't understand the question but I did my best to answer because I noticed you asked 3 days ago. IF I'm right the answer is D. My diagram shows
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You drop a rock weighing 23.2 g into a graduated cylinder that contains 55 mL. The level of the water rises to 62 mL. What is th
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The density of the rock is 3.314g/mL

CALCULATE DENSITY:

  • According to this question, a rock weighs 23.2g. After dropping the rock into a graduated cylinder containing 55mL of water, the level changes to 62mL.

  • This means that the volume of the rock can be calculated as follows:

Volume of rock = 62mL - 55mL

Volume of rock = 7mL

Density can be calculated using the formula as follows:

Density = mass ÷ volume

Density = 23.2 ÷ 7

Density = 3.314g/mL

Therefore, the density of the rock is 3.314g/mL

Learn more: brainly.com/question/6034174?referrer=searchResults

4 0
2 years ago
A chemical bond results from the mutual attrac- tion of the nuclei for
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8 0
3 years ago
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What does the amount of kinetic energy an object has depend on?
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6 0
3 years ago
PLEASE HELP 20 points
777dan777 [17]

  n = 1.5atm (15L) / .0821 (280k) = .98 mol NaCl

  NaCl = 22.99g Na + 35.45g Cl = 58.44g NaCl

  58.44g NaCl x .98 mol NaCl = 57.27g NaCl

Explanation:

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4 0
2 years ago
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