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
Elanso [62]
3 years ago
11

Which color changes represent a positive reaction for the presence of starch using the iodine test?

Chemistry
1 answer:
-BARSIC- [3]3 years ago
3 0
Looking at a ph level color chart, it should be moving to more acidic if it’s positive
You might be interested in
Identify the situations that have an unbalanced force
strojnjashka [21]

Answer:

<u>A baseball speeds up as it falls through the air.</u>

<u>A bumper car hit by another car moves off at an angle.</u>

<u>A balloon flies across the room when the air is released.</u>

Explanation:

<em>Let me know if you need any other help</em>

<em />

6 0
3 years ago
What do cations and anions form?
melomori [17]

Answer: Cations (positively-charged ions) and anions (negatively-charged ions) are formed when a metal loses electrons, and a nonmetal gains those electrons. The electrostatic attraction between the positives and negatives brings the particles together and creates an ionic compound, such as sodium chloride.

7 0
3 years ago
What is the mass of a 1.00 l sample of a liquid that has a density of 0.967 g/ml ? express your answer using three significant f
BARSIC [14]

Mass = 1000 mL x 0.967 g/1 mL = 967 g

5 0
3 years ago
Which graph BEST represents the motion of an airplane flying with equal amounts of thrust and air resistance?
iris [78.8K]
We gotta see the graph bud
7 0
3 years ago
Read 2 more answers
Please choose the correct sequence that describes the excitement of an atom.
Angelina_Jolie [31]
Answer: A because it’s correct
7 0
3 years ago
Other questions:
  • According to the Quantum Atomic Theory of an atom, in an orbital
    13·1 answer
  • List three organelles found in cells and describe their functions.
    13·2 answers
  • The heat flux, or the rate of heat transfer per unit area, is measured in watts (Watts) only A. TRUE B. FALSE
    6·1 answer
  • What causes hail when it rains?
    13·1 answer
  • What is the IUPAC name of linkage isomer of [(NH3)3Pt(NO2)]Cl ? (remember it's linkage isomer)​
    6·1 answer
  • Which group/family contains elements with the smallest radius within the same period?
    11·1 answer
  • Zinc, sulphur, oxygen<br> What would this compound be called?
    13·1 answer
  • PLZ HELP QUICK!!
    15·1 answer
  • Thermal energy _____ as temperature increases
    7·1 answer
  • Plz help, asap, no links and don't put answer if you don't know. Explain also!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!