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Julli [10]
4 years ago
8

Consider the electric field lines for two point charges separated by a small distance. what are the signs of q1 and q2?

Chemistry
1 answer:
Digiron [165]4 years ago
4 0
Assume positive charges

directions outwards from source points like field lines of two repelling magnets
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Question in pic! Thank u so much in advance for responding
romanna [79]

If Cf collides with an alpha particle, this particle will be in the reactants side on the equation.

So reactants side:

^{242}_{98}Cf+^4_{2^{}}\alpha^{}

It will produce 242+4-1 = 245

And 98 + 2 = 100

So products side will be:

^{245_{}}_{100}Fm+^1_0\text{n}

Answer:

^{245}_{100}Fm

6 0
1 year ago
Help me, ANSWER ALL 6 QUESTION, if you completed, you will have 30 POINTS
kondaur [170]

Answer:

ONE: spoon/ catapult

TWO: ball holder

THREE: the joint

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5 0
3 years ago
1. In apothecaries' measures: 1 scruple = 20 grains, 1 ounce = 480 grains, 1 oz = 28.34 g
laila [671]

Answer:

5.89 g × 10⁶ μg

Explanation:

Step 1: Convert 5.00 scruples to grains

We will use the conversion factor 1 scruple = 20 grains.

5.00 scruple × 20 grain/1 scruple = 100 grain

Step 2: Convert 100 grains to ounces

We will use the conversion factor 1 oz = 480 grains.

100 grain × 1 oz/480 grain = 0.208 oz

Step 3: Convert 0.208 oz to grams

We will use the conversion factor 1 oz = 28.34 g.

0.208 oz × 28.34 g/1 oz = 5.89 g

Step 4: Convert 5.89 g to micrograms

We will use the conversion factor 1 g = 10⁶ μg.

5.89 g × 10⁶ μg/1 g = 5.89 g × 10⁶ μg

4 0
3 years ago
20<br> How do you solve this ?
Kaylis [27]

Answer:

eight oxygen atoms

Explanation:

This formula shows that in one mole of this compound, there are 3 moles of Ca atoms that combine with 2 moles of the PO4(phosphate) groups, which gives a total of 2 moles of P atoms and 8 moles of 0 atoms.

5 0
3 years ago
2. Which line on the graph represents the relationship
tekilochka [14]

Answer:

Line A

Explanation:

In consideration of Charles's law of gases, temperature is directly proportional to pressure of the gas.

6 0
3 years ago
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