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
12

Express 7.25 in scientific notation

Chemistry
2 answers:
sergeinik [125]3 years ago
8 0
Considering that scientific notation has to move the decimal over so there is only one digit in the Tens place, that is the scientific notation.
Ghella [55]3 years ago
5 0
7.25 x 10^0 is your answer.
I hope this helped! 
You might be interested in
Calculate the temperature of 2.0 moles of a gas occupying a volume of 5.0 L at 2.46 atm. (R = 0.08125 L atm/mol L)
Serjik [45]

Answer:

Hi how are you doing today Jasmine

7 0
3 years ago
Read 2 more answers
Which statement is true at STP? (The atomic mass of Zn is 65.39 u.)
earnstyle [38]
Zinc is a metal. At STP, it exists as solid and is stable as it is. It is an important mineral and is used in many applications like in food, metal and drugs. Zinc can be found in the Earth's crust and also it is present in small amounts in some food.
7 0
3 years ago
Stephanie purchased two watermelons. One watermelon weighed 6.95 kilograms. The second watermelon
leonid [27]

Answer:

7.47 kilograms

Explanation:

8 0
3 years ago
Read 2 more answers
A student conducts an experiment to determine how the temperature of water affects the time for sugar to dissolve. In each trial
V125BC [204]

The fact that the student used different amount of water (another independent variable) is wrong with the experimental design

WHAT ARE THE COMPONENTS OF AN EXPERIMENT?

  • An experiment aims at solving a scientific problem or answering a scientific question. An experiment should contain a variable being changed called INDEPENDENT VARIABLE and a variable being measured called DEPENDENT VARIABLE.

  • In an ideal experiment, only one independent variable should be used while every other variable should be kept constant. This is done so as not to affect the result of the experiment.

In the experiment conducted by the student in this question, two independent variables were used i.e. the different amount of water and the different temperatures. This is what is wrong about the experimental design.

  • In a nutshell, the fact that two independent variables were used by the student is what is wrong about the experimental design.

Learn more at: brainly.com/question/967776

8 0
3 years ago
I think its A can someone help me?
ratelena [41]
The answer is A) Scientific Law
5 0
3 years ago
Read 2 more answers
Other questions:
  • How are elements similar to those in the same group on the periodic table ​
    12·1 answer
  • Which method of moving materials in and out of the cell requires energy.
    5·2 answers
  • Explain how you would make 450 mL of a .250M NaOH solution?
    6·1 answer
  • If he(g) has an average kinetic energy of 8750 j/mol under certain conditions, what is the root mean square speed of cl2(g) mole
    15·2 answers
  • What is the correct formula for potassium sulfite? khso khso4 k2so4 k2so3
    11·2 answers
  • The Atmospheric Pressure At This Altitude Is 461 MmHg. Assuming That The Atmosphere Is 18% Oxygen (by Volume), Calculate The Par
    11·1 answer
  • Please help with yes or no
    7·1 answer
  • What do you think a mutation is?
    5·1 answer
  • A photon has a frequency of 2.68 x 10^6 HZ calculate it's energy
    14·1 answer
  • ASAP PLEASEE
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!