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Veronika [31]
3 years ago
15

Please help ASAP I’ll make you u as brainlister please 100 points pelaseee

Chemistry
2 answers:
inessss [21]3 years ago
6 0

Answer:

(C) im pretty sure is the answer

Explanation:

Mila [183]3 years ago
5 0

Answer:

C

Explanation:

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An atom has 8 protons, 8 neutrons and 9 electrons. is thus a cation, anion, or neutral atom?​
Black_prince [1.1K]

Answer:

It is an <u>Anion</u> because there are more electrons than protons making it negative

7 0
3 years ago
What is The strength of a hurricane is ranked from 1 to 5 on the _________________.
UkoKoshka [18]
Richter Scale.

Hope this helps!
8 0
3 years ago
The volume of 0.6305 kg of a liquid is 0.430 L. What is its density in g/mL
motikmotik

Answer: 1.466 g/mL

Explanation:

\frac{0.6305 \text{kg}}{0.430 \text{L}} \cdot \frac{1000 \text{g}}{1 \text{kg}} \cdot  \frac{1 \text{L}}{1000 \text{mL}} = 1.466 \,\frac{\text{g}}{\text{mL}}

6 0
2 years ago
Which must be the same when comparing 1 mol of oxygen gas, O2, with 1 mol of carbon monoxide gas, CO?
Ber [7]

Answer: C. The Number of Molecules

Explanation: I just took the test, it's correct.

6 0
3 years ago
why is it essential to know the water temperature in this experiment- to find the vapor pressure of the water
Oksi-84 [34.3K]

Answer:

Vapour pressure of a liquid varies with temperature

Explanation:

The vapour pressure of any liquid is directly proportional to the temperature of the liquid. This implies that, as the temperature of the liquid increases, the vapour pressure increases likewise and vice versa.

Since the vapour pressure of liquid varies with the temperature of the liquid, it is essential to know the water temperature in the experiment to determine the vapour pressure of water.

5 0
3 years ago
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