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
Anna [14]
3 years ago
12

How many independent variables are allowed in an experiment

Chemistry
2 answers:
Dmitriy789 [7]3 years ago
8 0

one independent variable

cupoosta [38]3 years ago
8 0
One dependent variable are allowed
You might be interested in
In this question why devide by number of moles ?
ArbitrLikvidat [17]
Because M = mol/L or mL. 15.0 x 0.350/42.0 = M
3 0
3 years ago
If a chemist analyzes a 3.84g sample containing sand and table sugar, and recovers 1.43g of      sand, what  percent by mass of
disa [49]
3.84 - 1.43 = 2.41
2.41g of table sugar

% mass = ( (mass of element) / (total mass) ) * 100
% mass = (2.41 / 3.84) * 100
% mass = (0.6276) * 100
% mass = 62.76

62.76%
8 0
3 years ago
Read 2 more answers
Acceleration of an object
Yuki888 [10]

Answer:

velocity

Explanation:

The definition of acceleration is: Acceleration is a vector quantity that is defined as the rate at which an object changes its velocity. An object is accelerating if it is changing its velocity.

7 0
3 years ago
Read 2 more answers
Joelle is a manager at a construction company, and she is interested in the chemistry behind the materials they use. She has beg
MatroZZZ [7]

Answer: C6H6

Explanation:

The molecular formula C₆H₆ represents Benzene. Benzene is colorless, flammable, and has a sweet and gasoline-like odor. It's a toxic chemical, and can cause cancer.

Benzene is a hydrocarbon and used for the manufacturing of products such as plastic, detergents, glues, dyes, and rubber. It can also be used in making wall-filling material.

4 0
3 years ago
List the 3 mole equalities.
zloy xaker [14]

12.000 g of 12c is one

5 0
3 years ago
Read 2 more answers
Other questions:
  • The chemistry of nitrogen oxides is very versatile. Given the following reactions and their standard enthalpy changes, (1) NO(g)
    5·1 answer
  • Is gravity a contact or noncontact force? Why?
    12·1 answer
  • Give 3 safety measures in handling acids or basic
    10·1 answer
  • 3
    14·2 answers
  • Explain Newton’s third law of motion.
    6·1 answer
  • What are three possible ways a new gene inserted into cells using gene therapy could improve a person's health?
    14·1 answer
  • Brainliest and a free hug :) thank you!!
    11·1 answer
  • S2- has the same electron configuration as which neutral element?
    9·1 answer
  • 16. Which list shows units of a single organ system, in order from the smallest unit to the
    8·1 answer
  • If you were a predator bird, which moth would be easier prey to hunt? Why?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!