Answer:
A
Explanation:
A Equations showing which elements are oxidized and which are
Answer:
Yttrium-90 is used for treatment of cancer, particularly non-Hodgkin's lymphoma and liver cancer, and it is being used more widely, including for arthritis treatment. Lu-177 and Y-90 are becoming the main RNT agents. Iodine-131, samarium-153, and phosphorus-32 are also used for therapy.
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Charle's law states that, v1 / t1 = v2 / t2 .
<span>Hence,v(volume) is directly proportional to t(temperature). </span>
<span>Thus, the volume decreases.</span>
Answer:
b. 9 g
Explanation:
Solubility Ce2(SO4)3 at 10°C is a little less than 10 g/100 g water.
So, the best answer is b. 9 g.
Answer:
No electric charge: neutrons. Positive electric charge: protons.
Explanation:
The nucleus contains two types of subatomic particles, protons, and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge.
Why?
-A neutron has no net charge because the charge of the quarks that make up the neutron balance each other out.
-Protons are a type of subatomic particle with a positive charge. Protons are bound together in an atom's nucleus as a result of the strong nuclear force. The positive charge on a proton is equal in magnitude to the negative charge on an electron