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
Nitella [24]
3 years ago
14

Question 1 (1 point) How many significant figures are in the number 2,000 ?

Chemistry
1 answer:
Flauer [41]3 years ago
5 0

Answer:

One  

Explanation:

Trailing zeros in a number are not significant unless they follow a decimal point.

If you want to specify a different number of significant figures, you can use a decimal point.

For example,

     2.0 × 10³ = two significant figures

  2.00 × 10³ = three significant figures

2.000 × 10³ = four significant figure

        2000. = four significant figures

You might be interested in
How many atoms altogether make up one molecule of glucose ​
lilavasa [31]

Answer:

24 atoms makes altogether a molecule of glucose

7 0
4 years ago
If its 8am in eastern time zone, what time is it in the pacific time zone
IrinaK [193]
Its 5am pacific time if its 8 eastern
5 0
3 years ago
Read 2 more answers
Are they all correct?
Degger [83]

Answer:yes

Explanation:

7 0
3 years ago
Read 2 more answers
50 Points <br> Look at the image below
Vadim26 [7]

Answer:

B-Sucrose molecules are too large to conduct electricity in once dissolved in water.

D-Salts, like NaCL, have ionic bonds and are considered to be electrolytes:when dissolved in water, salts dissociate and form ions.

Explanation:

6 0
3 years ago
Read 2 more answers
Think about your morning from when you wake up until you arrive at school. Describe the forms of energy you encounter or use dur
denis-greek [22]

Answer:

When sleeping the energy exhibited is Potential energy. When I wake up and I’m preparing for the day I use kinetic energy which is the energy exhibited during motion.

Eating before leaving the house means I used chemical energy for replenishment of nutrients to aid the performance of more activities for the day. The food eaten and the physical activities also give rise to thermal energy which is why we sweat.

3 0
3 years ago
Other questions:
  • How do nonnumeric, or conceptual problems, differ from numeric problems
    15·2 answers
  • For a hydrogen atom, which electronic transition would result in the emission of a photon with the highest energy?
    11·1 answer
  • I need help with this answer
    9·1 answer
  • A liquid has a density of 4.26g/ml. It has a mass of 2.2g. What is the volume of the liquid?
    7·2 answers
  • In your own words, describe the concept of specific heat capacity and the effects that it has on temperature changes. Give an ex
    8·1 answer
  • calculate how many milliliters of 0.142 M NaOH are needed to completely neutralize 21.4 mL of 0.294 M H2C4H4O6.
    12·1 answer
  • A salt crystal has a mass 0.14mg,How many NaCl formula units does it contain?
    9·1 answer
  • Propose a plausible mechanism for the following transformation: For the mechanism, draw the curved arrows as needed. Include lon
    7·1 answer
  • There are 4.9875 mol C, 7.9802 mol H,
    9·1 answer
  • A voltaic cell is based on the reduction of ag (aq) to ag(s) and the oxidation of sn(s) to sn2 (aq).
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!