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
Dafna11 [192]
3 years ago
9

7. How many significant figures are in the following numbers?

Chemistry
1 answer:
Vlad1618 [11]3 years ago
7 0
There are
A. 6 significant figures
B.5 sig figs
C.2 sig figs
D.5 sig figs
You might be interested in
Which discovery did J. J. Thomson make that improved upon Dalton's atomic theory?
erik [133]

Answer: Atoms contain tiny, negatively charged electrons

Explanation: Thomson's experiments with cathode ray tubes helped him to discover the electron (which Dalton did not know about). Dalton thought that atoms were indivisible particles, and Thomson's discovery of the electron proved the existence of subatomic particles.

3 0
3 years ago
What is the chemical name for the compound IFs?<br> Select the correct answer.
mariarad [96]
Is this a answer multiple choice or u just answer it
6 0
2 years ago
What is the overall nuclear fusion reaction in the sun?
slamgirl [31]
The overall fusion reaction is the conversion of Hydrogen to Helium
8 0
3 years ago
Which of the following is an accurate example of how the water cycle can influence local weather? A. An increase in evaporation
irina1246 [14]

The answer is; A

During a hot day, the land heats up faster than the waters. The air on land becomes warm and less dense fast and begin to rise in the atmosphere. The air on the ocean with is still cooler and denser moves in to replace the rising on land air. This causes a sea breeze. The sea breeze carries with it, moisture. The hotter the day the higher the humidity. When the air goes inland, it causes precipitation when it rises,  cool, and condenses.


3 0
3 years ago
Read 2 more answers
N2 + 3 H2 → 2 NH3
sweet [91]

Answer:

B

Explanation:

5 0
2 years ago
Other questions:
  • The area of the gold electrodes on the quartz crystal microbalance at the opening of Chapter 2 is 3.3 mm^2. One gold electrode i
    13·1 answer
  • What are the following numbers in scientific notation 0.0006250
    11·1 answer
  • How does photosynthesis affect our carbon footprint?
    6·2 answers
  • Why is it easier to deprotonate alkynes compared to alkanes and alkenes?​
    14·1 answer
  • What is the difference between speed, velocity, and acceleration
    14·2 answers
  • (Select all that apply)
    5·2 answers
  • The density of gold is 19.3 g/cm3. The density of iron pyrite is 5.0 g/cm3. If a nugget of iron pyrite and a nugget of gold each
    8·2 answers
  • Based on VSEPR theory and your observations from the Molecular Geometry lab consider the following questions What is the predict
    11·1 answer
  • What is a combustion reaction?
    15·2 answers
  • Can someone in here please answer there question for the love of god
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!