1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mashcka [7]
4 years ago
6

Hydrogen-3 (3h) carbon-14 (14c) oxygen-16 (16o) which isotope(s) would most likely undergo nuclear decay, and why? hint: hydroge

n's atomic number = 1; carbon's atomic number = 6; oxygen's atomic number = 8 hydrogen-3 would most likely decay because odd-numbered isotopes are less stable. carbon-14 and oxygen-16 would most likely decay because their atomic numbers are higher. carbon-14 and hydrogen-3 would most likely decay because they have low atomic mass. oxygen-16 would most likely decay because its neutrons and protons are equal. carbon-14 and hydrogen-3 would most likely decay because their neutrons and protons are not equal. oxygen-16 would most likely decay because it has the largest atomic mass.
Chemistry
2 answers:
denis23 [38]4 years ago
8 0
The correct answer will be:
<span>carbon-14 and hydrogen-3 would most likely decay because their neutrons and protons are not equal.
Due to atoms tend to decay when it has excess of either protons or neutrons
</span>
shusha [124]4 years ago
8 0

Answer:

The correct answer is "carbon-14 and hydrogen-3 would most likely decay because their neutrons and protons are not equal".

Explanation:

Nuclear decay, also known as radioactive decay, is a process at which an atom losses energy gradually in the form of radiation. This process occurs particularly in atoms with an unstable nucleus, which happens when the numbers of protons and neutrons are not equal. In this case, carbon-14 and hydrogen-3 would most likely decay because they have this characteristic. The difference between protons and neutrons is known as neutron-proton ratio, and the larger it is the most unstable the nucleus is.

You might be interested in
Which one of the following is different from the others A .HCl B. HF C. HBr D. HI​
lora16 [44]

Answer:

D.HI

Explanation:

because this is the most different

5 0
3 years ago
If you place a 4.00 g effervescent antacid pill into 85 mL (85 g ) of water in a 90 g glass, how much will the glass of water we
nikdorinn [45]

Answer:

The glass of water weigh once the antacid pill has dissolved will be less than the 179 grams due to evolution of carbon dioxide.

Explanation:

Mass of effervescent antacid pill = 4.00 g

Mass of water = 85 g

Mass of glass = 90 g

Total mass of the substances  together : 4.00 g + 85 g + 90 g = 179 g

Effervescent antacid pill , moment it get dissolved in water carbon dioxide gas is evolves and escape from the solutions.

This means that mass of the weight of the glass of water with antacid dissolved in it will be less than 179 grams.

5 0
3 years ago
*explain your answer for brainliest
Over [174]

Answer:

3 mol Cl₂/2 mol AlCl₃ (three over two)

Step-by-step explanation:

Start with the balanced equation"

2Al + 3Cl₂⟶ 2AlCl₃

The steps in the calculation are

mass of AlCl₃ ⟶ moles of AlCl₃⟶ moles of Cl₂ ⟶ mass of Cl₂

The critical step is the <em>conversion of moles</em>.

You multiply the moles of AlCl₃ by a <em>conversion factor</em> to get moles of Al:

Moles of AlCl₃ × conversion factor = moles of Al.

The conversion factor is <em>the molar ratio</em>, and it uses the coefficients of the formulas in the balanced equation.

It is either (2 mol AlCl₃/3 mol Cl₂) or (3 mol Cl₂/2 mol AlCl₃).

You choose the one that has the desired units of the answer in the numerator.

We choose the second option, because it has the correct units.

For example,

\text{0.2 mol AlCl}_{3} \times \frac{3\textbf{ mol Cl}_{2} }{ 2\text{ mol AlCl}_{3} } = 0.3\textbf{ mol Cl}_{2})

Notice how the units "mol AlCl₃" cancel and the correct units appear in the answer.

If we had used the other conversion factor, we would have gotten the wrong units.

3 0
3 years ago
Why are electrolytes important in your body? Do you need to drink Gatorade to get them?
suter [353]

<em>Electrolytes</em> are substances -minerals- that conduct electricity once they are dissolved in water. Some examples include Na⁺ (Sodium), Ca⁺² (Calcium), PO₄⁻³ (Phosphate) and Mg⁺² (Magnesium).

They are important because of the rols they play in our organism: The electrical charges they carry are what allow muscles to contract and nerve impulses to be transmitted. Without proper muscle contractions or nerve transmissions we would die.

We do not need to drink Gatorade to get electrolytes. It's true that sport drinks contain electrolytes, but those electrolytes can also come from different sources in our everyday diet, such as salt or fruits and vegetables.

3 0
4 years ago
Both the stomach and the small intestine are involved in the digestion of food.
monitta

Answer: I think the answer is The muscle contractions result in physical changes, while the action of the peptidase results in chemical changes.

Explanation: Because the muscles would make the food smaller and the enzymes have a chemical change to it because it changes the molecules in the food.

3 0
3 years ago
Other questions:
  • Which of the following is a physical property of nonmetals?
    14·1 answer
  • Evaluate (754 mm )/(43 s ) to three significant figures and express answer in si units using an appropriate prefix.
    5·1 answer
  • Is thiamine mononitrate an ionic bond or covalent bond?
    14·2 answers
  • Which of the following are state functions?: Temperature, Enthalpy, Exergy, Internal Energy, Adiabatic Work, Heat (2 marks) b) P
    6·2 answers
  • What reaction illustrates the law of conservation of mass ?
    9·1 answer
  • Which of the following is a valid conversion factor? (3 points)
    11·1 answer
  • CO2 + H2O - H2CO3<br> The reaction above is classified as
    5·2 answers
  • When a force is applied to an object, its _____, the object _________________________________________________________.
    9·1 answer
  • A compound with the empirical formula CH2 was found to have a molar mass of approximately 112 g. Write the molecular formula of
    7·1 answer
  • The decay of a living things allows chemical elements to be lost.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!