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gladu [14]
3 years ago
9

PLS HELP ASAP NO LINKS PLS WILL MARK BRAINLIEST IF CORRECT

Chemistry
1 answer:
Colt1911 [192]3 years ago
5 0

Answer:

uranium is the answer base on what I have been taught so far

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The __ is the only vein in the body that carries oxygen-rich blood.
Vesnalui [34]

Answer:

pulmonary vein

Explanation:

The pulmonary vein is the only vein in the body that carries oxygen rich blood.

4 0
3 years ago
Identifying polar regions within molecules is a very useful skill for chemists that helps us to think about the strength of inte
Ilia_Sergeevich [38]
 bond in the acetic acid molecule is the most polar <span>c. c=o bond
</span>which bond in the methyl amine molecule is the most polar <span>c. n–h bond</span>
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3 years ago
021.59 cmasdfghjkl;'`1234567890-erghjm
Sergeeva-Olga [200]
Cmasdfghjkl;^2 I think

Lol hoped this helped
6 0
4 years ago
Read 2 more answers
Please help! brainliest, rattings, thanks, etc.
pochemuha

According to Newton's first law of motion, it takes an unbalanced force to move an object at rest.

I hope this helps :)

3 0
3 years ago
What is the pH of a solution that has a hydroxide ion concentration of 1.0×10−9 M?
bogdanovich [222]

Answer:

\boxed{\text{pH = 5.00}}

Explanation:

Step 1. Calculate the pOH

pOH =-log[OH⁻]

pOH =-log(1.0 × 10⁻⁹)

pOH = 9.00

Step 2. Calculate the pH

pH + pOH = 14.00

pH + 9.00 = 14.00

\boxed{\textbf{pH = 5.00}}

7 0
3 years ago
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