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kherson [118]
1 year ago
14

Helpp please I would really appreciate it!!!​

Chemistry
1 answer:
KIM [24]1 year ago
4 0

Answer:

I got 3/8, hope this helps.

Explanation:

You might be interested in
Qu 4.
Anna11 [10]

Answer:

It's the second one down.

Explanation:

Gold

Mass 197

Number of Protons: 79

Number of Neutrons: 197 - 79 = 118

Number of electrons: = number of protons = 97

3 0
3 years ago
Which term describes the composition of matter shown in Figure E?
elena-14-01-66 [18.8K]

Answer:

Figure E is a compound

Explanation:

Compounds are constructed of 2 different elements

5 0
3 years ago
Help me plsssssssssssssssssssss
iren [92.7K]

Answer:

B

Explanation:

Noble gases are in group 18 (neon, argon, etc)

7 0
3 years ago
** worth 20 points plus brainliest to whoever answer it correctly **
malfutka [58]

<u>Answer:</u> The correct answer is Option A.

<u>Explanation:</u>

To calculate the number of moles of a substance, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text{Molar mass}}

We are given:

Given mass of fluorine = 6 grams

Now, to know the moles, we divide the given mass of fluorine by the atomic mass/molar mass of fluorine.

Thus, the correct answer is Option A.

5 0
3 years ago
Chemistry Conversion
kvv77 [185]

Answer:

Explanation:

193.02 times 9.55 it's going to be 1843.341

9.55= 191.20 milli

4 0
3 years ago
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