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
Roman55 [17]
3 years ago
15

How many significant digits in 0.23100

Chemistry
1 answer:
Reil [10]3 years ago
4 0

Answer:

There are 5 significant digits in 0.23100.

Explanation:

This is because all non-zero digits are considered significant and zeros after decimal points are considered significant.

You might be interested in
Which of the following is not an ingredient for photosynthesis?
Katarina [22]

Answer:

d

Explanation:

......................

4 0
2 years ago
Read 2 more answers
When the molecules of gases are heated, the average kinetic energy of the molecules increases,
serious [3.7K]
True is the answer to this
6 0
3 years ago
Please help on 44. /45./ 46./47,
Aleonysh [2.5K]
The only one that I can do without google is 47. Sorry that I can't answer the others. The answer to 47 is this: you know that the western side of the hill has the steepest slope because the ovals showing altitude are way closer together. The closer the circles/ovals are, the steeper the slope is.

Sorry if this doesn't help much, but I answered what I could without cheating.

Foxeslair
4 0
3 years ago
Determine whether the given compound name or formula contains a polyatomic ion. N H 4 C l Choose... Magnesium sulfate Choose...
Morgarella [4.7K]

Answer:

NH₄Cl, Magnesium sulfate, KCN

Explanation:

Determine whether the given compound name or formula contains a polyatomic ion.

  • NH₄Cl. YES. It contains the polyatomic ion ammonium NH₄⁺.
  • Magnesium sulfate. YES.  It contains the polyatomic ion sulfate SO₄²⁻.
  • Sodium phosphide Na₃P. NO.
  • SO₃. NO.
  • Calcium hydroxide Ca(OH)₂. NO.
  • KCN. YES. It contains the polyatomic ion cyanide CN⁻.
4 0
2 years ago
If you know the atomic number and mass number of an atom of an element, how can you determine the number of protons, neutrons, a
ser-zykov [4K]

Answer:

You subtract the atomic number from the mass number to find the number of neutrons. If the atom is neutral, the number of electrons will be equal to the number of protons.

5 0
3 years ago
Other questions:
  • A 0.465 g sample of an unknown compound occupies 245 ml at 298 k and 1.22 atm. what is the molar mass of the unknown compound?
    11·2 answers
  • What several factors help the veins push blood back to the heart
    11·1 answer
  • Why is glass a good substance for storing chemicals?
    10·1 answer
  • Which of the following is the name given to a carbohydrate containing two monomers?
    9·2 answers
  • How could you separate a mixture of sulfur, gold and ethanol? <br>​
    5·2 answers
  • When MgCl2 dissolve in water does the Mg and Cl split apart?
    5·1 answer
  • The small shock you feel when you rub your shoes on carpet and touch something metal is caused by___. A. conduction B. insulator
    6·2 answers
  • What is chemical equilibrium?​
    13·2 answers
  • Select all the correct images.<br> Select the atomic models that belong to the same element.
    13·1 answer
  • How many grams of AICI: are needed to produce 150 grams of NaCl?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!