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
pentagon [3]
3 years ago
6

What’s 124.683 as a 1 significant digit number

Chemistry
1 answer:
AVprozaik [17]3 years ago
4 0

Answer:- 100

Explanations:- The given number is 124.683 and it has 6 significant figures. We are asked to round it to one significant digit number. To round it as one significant digit we need to make two second and third digits zero and all the three digits next to the decimal are dropped since we want only one significant digit. Second and third digits left to the decimal could not be dropped as they hold the place values. So, 124.683 is round to 100 that has just one significant digit.

You might be interested in
noble gases are used in many situations where a safe and constant environment must be maintained. for example, helium is used to
Lapatulllka [165]

Answer:

Noble gases have a complete valence electron shell making them stable and nonreactive.

Explanation:

4 0
2 years ago
23491pa undergoes beta decay. what is the mass number of the resulting element?
qaws [65]
Answer is: mass number is 234.
Beta decay is radioactive decay<span> in which a </span>beta ray<span> and a </span>neutrino<span> are emitted from an </span><span>atomic nucleus.
</span>There are two types of beta decay: beta minus<span> and </span>beta plus. <span> In beta minus </span><span>decay, neutron is converted to a proton and an </span>electron<span> and an </span>electron antineutrino and in beta plus <span>decay, a proton is converted to a neutron and </span>positron<span> and an </span>electron neutrino, so mass number does not change.
3 0
3 years ago
Read 2 more answers
People in the United States know that water boils at 212 degrees Fahrenheit. In Europe, people know that water boils at 100 degr
snow_tiger [21]
No, the water is not different it is just that the units of measurement in the US is different then those units in Europe. This is similar to how the US uses miles and Europe uses kilometers

4 0
3 years ago
What is nuclear fusion what role does it play in the sun
GalinKa [24]

Answer:

Nuclear fusion is when two atomic nuclei combine and form one nucleus. Nuclear fusion generates all of the Sun's energy. Inward pulling by the Sun's gravity is counteracted by outward pushing by the Sun's nuclear fusion; this balance keeps the sun from collapsing or exploding.

Explanation:

5 0
2 years ago
Read 2 more answers
What is the answer A,B,C,D
SVETLANKA909090 [29]

(A) Gamma waves have the highest energy

3 0
3 years ago
Other questions:
  • What happened to the wind speeds of the storms?
    12·1 answer
  • What is a type of air mass that forms over oceans?
    12·2 answers
  • Problem 12.002 the molar analysis of a gas mixture at 30°c, 2 bar is 40% n2, 50% co2, 10% ch4. determine
    11·1 answer
  • A runner completes a 5-mile run.how many yards did she run
    14·1 answer
  • After Frida stops exercising, she continues to breathe heavily. What is most likely occurring in her body? Heavy breathing durin
    10·2 answers
  • What is the stable configuration of the nitride ion (N^-3)
    10·1 answer
  • Which of the following lists the elements in order of increasing malleability
    6·2 answers
  • Use the graph to answer these questions. The total energy of the reactants is –3,811.92 kJ. –1,273.02 kJ. –2,538.90 kJ.
    12·2 answers
  • A gas occupies 4.30 Liters at STP. What volume does it occupy at 2.56 atm and 302
    5·1 answer
  • What is set in mathematics​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!