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
Evgesh-ka [11]
3 years ago
9

Twins reared apart are more likely then twins reared together to share common experiences true or false?

Chemistry
2 answers:
marusya05 [52]3 years ago
8 0
False, if they were closer together they would be more likely to experience the same things in the fetus.
Sophie [7]3 years ago
5 0
Yup what they said ^^^
You might be interested in
4NH3(g) + 5O2(g) 4NO(g) + 6H2O(g)
Crazy boy [7]

1. The volume of ammonia consumed in the reaction is 23.2 L

2. The volume of oxygen consumed in the reaction is 29 L

<h3>Balanced equation</h3>

4NH₃(g) + 5O₂(g) --> 4NO(g) + 6H₂O(g)

From the balanced equation above,

6 L of H₂O were produced from 4 L of NH₃ and 5 L of O₂

<h3>1. How to determine the volume of ammonia, NH₃ consumed</h3>

From the balanced equation above,

6 L of H₂O were produced from 4 L of NH₃

Therefore,

34.8 L of H₂O will be produced from = (34.8 × 4) / 6 = 23.2 L of NH₃

Thus, 23.2 L of NH₃ were consumed

<h3>2. How to determine the volume of oxygen, O₂ consumed</h3>

From the balanced equation above,

6 L of H₂O were produced from 5 L of O₂

Therefore,

34.8 L of H₂O will be produced from = (34.8 × 5) / 6 = 29 L of O₂

Thus, 29 L of O₂ were consumed

Learn more about stoichiometry:

brainly.com/question/14735801

#SPJ1

7 0
2 years ago
Name three radioactive elements
mote1985 [20]
<span>Technetium (TC)- Transition metal.Promethium (Pm)- Rare earth metal.<span>Polonium (Po)- Metalliod.
</span></span><span>

Radioactivity tracers,</span>fission products,<span>controls fission reactions

</span><span>Isotopes are variants of a particular chemical element which differ in neutron number. All isotopes of a given element have the same number of protons in each atom.
</span>

For example<span>, the </span>half-life<span> of a radioactive substance is the amount of time it takes for </span>half<span> of its atoms to decay, and the </span>half-life<span> of a drug is the amount of time it takes before </span>half<span> of the active elements are either eliminated or broken down by the body.</span>

3 0
3 years ago
How many moles are in 4.99x1032 molecules of H2o
bogdanovich [222]

Answer:

n≈8,29×10⁸ moles

Explanation:

Nᴀ=6.02×10²³ (constant)

n=N/Nᴀ=

=  \frac{ {4.99 \times 10}^{32} }{6.02 \times 10 ^{23} }  = 828903654

≈8,29×10⁸ moles

5 0
3 years ago
VOCABULARY<br> 1. What is an ideal gas?
noname [10]

Answer:

a hypothetical gas whose molecules occupy negligible space and have no interactions, and which consequently obeys the gas laws exactly.

Explanation:

7 0
3 years ago
the half-life of a certain radioisotope is 12 days. how much (mass) of a 60 mg sample will remain after 36 days
bixtya [17]

Answer:3.5

Explanation:

6 0
3 years ago
Other questions:
  • Identify the blocks and groups of elements in the periodic table​
    9·1 answer
  • Which of the following atoms would have the greatest velocity of each atom had the same kinetic energy?
    11·2 answers
  • The atoms of Group 7A elements gain electrons when they form ions.<br><br> True<br> False
    14·2 answers
  • Explică rolul chimiei în protejarea mediului înconjurător?
    13·1 answer
  • Explain Newton's second law​
    10·2 answers
  • HELP I NEED HELP! brainlyest
    6·1 answer
  • When 10.0 grams of sulfur reacts with fluorine gas at a pressure of 2.69 atmosphere in a 5.00 L container at 0.00 degrees Celsiu
    5·1 answer
  • What are the sources of petrochemicals
    15·2 answers
  • What will describe a particle having 26electron,39nutron,28proton?
    13·1 answer
  • Unless otherwise instructed, you may use the periodic table in the Chemistry: Problems and Solutions
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!