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
Nezavi [6.7K]
3 years ago
8

How many significant figures in 4300 ?

Chemistry
1 answer:
sammy [17]3 years ago
7 0

Answer:

Four significant figures

Explanation:

The number of significant figures is defined as the number of digits that can be assumed to be correct, starting at the left with the first nonzero digit, and proceeding to the right.

You might be interested in
When an alkane reacts with an element from group 7a, the reaction is referred to as?
Elena-2011 [213]
Alkanes are saturated hydrocarbon, that is they contain hydrogen and carbon without a double or triple bond between the carbon atoms, e.g. ethane, propane. Group 7a in the periodic table are called halogens e.g chlorine, bromine. Alkanes react with halogens in a reaction called substitution, where halogens replace hydrogen atoms in alkanes.
7 0
3 years ago
Read 2 more answers
Density (D) is defined as the ratio of mass (m) to volume (V) and can be determined from the expression D = . Find the density o
olchik [2.2K]

Explanation:

87.329 g/32.32 cm³ = 2. 70 g/cm³

4 0
2 years ago
Can an elment have more than a single bond with another element ?
svetlana [45]

Yes it can. i hope i helped

3 0
3 years ago
Which of the following will be most soluble in octane?
natima [27]

Answer:

CH3CH3CH2CH3

Explanation:

Octane is a non-polar compound. It is a hydrocarbon with 8-carbon length along its chain.

It belongs to a special group of hydrocarbons called alkanes.

What makes a substance soluble in another?

   It is a common phrase that  "like dissolves like". This is applicable to solubility of substances in another.

  • A polar solvent will freely and easily dissolve a polar solute. For example, water and salt.
  • A non-polar solvent will also dissolve a non-polar solute. This case, hydrocarbons will dissolve themselves.
  • The first option is a butane, a 4-carbon length hydrocarbon which will be dissolved in octane.
  • Both compounds are non-polar.
7 0
3 years ago
What type of combustion will happen in a bunsen burner when the flame is yellow
andrew11 [14]

Answer:

combustion of methane gass will take place when the flame is yellow

6 0
2 years ago
Other questions:
  • According to the graph, what is the name for the change in water temperature that occurs at approximately 1300 m? A. halocline B
    6·1 answer
  • What method of separation would work best on a homogeneous mixture salt water? Select all that apply. filtration distillation ev
    7·2 answers
  • the elements fluorine,chlorine,bromine,and iodine are all found in the same group on the table. these elements are grouped toget
    7·2 answers
  • Determine the number of molecules present in 5.60 mol of nitrogen dioxide, the number of atoms of oxygen, and the number of nitr
    6·1 answer
  • When n = 4, l = 2, and ml = -1, to what orbital type does this refer?
    11·1 answer
  • The particles in the most solids are arranged in a regular pattern.
    7·1 answer
  • Color change is most indicative of which type of chemical reaction?
    13·1 answer
  • How do I balance coefficient equations
    11·2 answers
  • ______ contributes to the nitrogen cycle by removing nitrogen from the air and converting it into a form that is usable by plant
    13·1 answer
  • Is it possible for the entropy of both a closed system and its surroundings to decrease during the process?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!