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
CaHeK987 [17]
10 months ago
7

Find the appropriate number of significant figures

Chemistry
1 answer:
xz_007 [3.2K]10 months ago
8 0

Answer:

Non-zero digits are always significant

You might be interested in
Absolute zero is what temperature on the fahrenheit scale?
vampirchik [111]

Answer:

  • Absolute zero is - 459.67 °F

Explanation:

<u>1) Convert absolute zero to celsius:</u>

  • 0 K = - 273.15°C ( this is per definition of the scale)

<u>2) Convert - 273.15°C to Fahrenheit:</u>

  • T (°F) = T (°C) × 1.8 + 32 (this is the conversion equation=

  • T (°F) = - 273.15 × 1.8 + 32 = - 459.67 °F ← answer

8 0
2 years ago
An atom that has 13 protons and 15 neutrons is isotope of the element A.) nickel B.) silicon C.) aluminum D.) phosphorus. Why?
joja [24]

An atom that has 13  protons and 15  neutrons  is isotope  of Aluminium (answer C)

<u><em>Explanation</em></u>

  • Isotope  is a form of the same element with   the equal number of protons but difference number  of neutrons  in  their nuclei.
  • In other words isotope has the same  atomic number but different mass  number.
  • Atomic  number of a element is determined by number of  protons of an element.

  • from the  periodic table   Aluminum in atomic number 13 therefore  it has 13 protons  <em>therefore an atom that  has 13  protons and 15 neutrons is   a isotope  of Aluminium. </em>
6 0
3 years ago
Read 2 more answers
Do all substances absorb heat the same way?
miv72 [106K]

Since particles are closer together, solids conduct heat better than liquids or gases. Conduction moves heat through a material. It keeps a fire going by spreading the heat through solid material. Radiation is a method of heat transfer that does not require particles to carry the heat energy.


5 0
3 years ago
Cavendish bananas are a popular species among banana growers because there predictable . All these bananas are grown to have the
vladimir2022 [97]

Answer:

B. They are clones of the parent plant

Explanation:

3 0
3 years ago
In which level of organization would the roots of a plant most likely be classified. Make sure to explain
Nookie1986 [14]

Answer:

jsjsososjahshbsjakaokwwj

6 0
2 years ago
Other questions:
  • What mass of O2 was used up in the reaction with an excess of SO2 gas if 14.2 g of sulfur trioxide is formed?
    8·1 answer
  • Help me i have the stupid if you get this right i will mark Brainliest
    9·1 answer
  • Why are negative ions larger than the neutral atom from which they form?
    10·1 answer
  • Which of the following best describes this sentence?
    9·1 answer
  • Oxidation number of Mg3N2
    5·1 answer
  • List 4 functions of proteins.<br>1.<br>2.<br>3.<br>4.<br><br>Help !!​
    5·1 answer
  • Pollen
    10·1 answer
  • What is the function of the lungs​
    9·2 answers
  • A solution is prepared by dissolving a
    5·2 answers
  • Select the pH value you would expect for each of these solutions.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!