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creativ13 [48]
2 years ago
7

The image shows two spheres hung from a thin rope. The spheres do not affect each other.

Chemistry
1 answer:
jekas [21]2 years ago
8 0

Answer:

both spheres have a positive charge

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What is the number of atoms per unit cell for each metal?<br> (c) Silver, Ag
katrin2010 [14]

Silver (Ag) is the number of atoms per unit cell for each metal. Silver has a face-centred cubic (FCC) unit cell structure, where there are 8 corner atoms and 6 atoms on the faces, so there are a total of 4 atoms per unit cell.

The identical unit cells are defined in such a way that they take up space without touching one another. A crystal's internal 3D arrangement of atoms, molecules, or ions is known as its lattice. It consists of a large number of unit cells. Every point of the lattice is occupied by one of the three component particles.

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5 0
1 year ago
Matter can be measured in many ways for specific purposes which measurement depends on the force of gravity and is not a reliabl
dlinn [17]

Answer:True But matter can take up much space and is stronger than  density and gravity

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7 0
3 years ago
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a couple of pennies have a mas of 5.2 grams. Asuming that the pennies are 100% percent copper,how many moles of copper are the p
dangina [55]

Answer:

5.2g copper (Cu) => 0.082 moles copper (2 sig.figs.)

Explanation:

mole conversions:

grams to moles => divide by formula wt.

moles to grams => multiply by formula wt.

gas volumes to moles => divide volume by 22.4Liters/mole (STP conditions only)

This problem:

mass to moles => divide by formula wt.

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5 0
2 years ago
What is a scientific law?
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I hope this helps

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Define the term. Theory
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Explanation:

6 0
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