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
AlekseyPX
2 years ago
7

Which of the following is NOT a sign of a chemical reaction?"

Chemistry
1 answer:
irakobra [83]2 years ago
3 0

Answer:

C. water freezes (is the answer)

You might be interested in
What is the poportion of the two chemical elements that make up water
meriva

Answer:

2:1

hydrogen is 2 and Oxygen is one

7 0
3 years ago
Finish the quote: “It’s not only about changing light bulbs, it’s about changing
Nitella [24]

Answer:

It’s not only about ‘changing light bulbs’ – it’s about changing attitudes and behavior.

Explanation:

6 0
3 years ago
Read 2 more answers
How many nitrogen atoms are in 4.26 moles of ammonium
svlad2 [7]
Answer



0.6800 mol N.
7 0
3 years ago
An apple is placed on a scale. The scale shows the apple weighs 3/4 of a pound. This demonstrates that the apple has ___________
kkurt [141]
The apple has a weight so d
3 0
3 years ago
Read 2 more answers
Iron and chlorine form an ionic compound whose formula is FeCl3. The name of this compound is __________. Group of answer choice
il63 [147K]

Answer:

Iron and chlorine form an ionic compound whose formula is FeCl3. The name of this compound is iron (III) chloride or iron trichloride.

Explanation:

Iron (III) chloride or Iron trichloride is also known as ferric chloride, it is a common compound of iron in the +3 oxidation state. The anhydrous compound is a crystalline solid with a melting point of 307.6 °C.

8 0
2 years ago
Other questions:
  • A gas cylinder of volume 5.00 l contains 1.00 g of ar and 0.500 g of ne. the temperature is 275 k. find the partial pressure of
    13·1 answer
  • What is the number of grams of an element that is numerically equal to the atomic mass in amu?
    12·1 answer
  • At what temperature would 0.500 moles of gas particles stored in a 100.0 mL container reach a pressure of 15.0 atm?
    14·2 answers
  • What is the most likely decay for the fe-53 nucleus?
    5·1 answer
  • There are two main ways that minerals are classified. Which identifies those two main ways?
    10·2 answers
  • Which could describe the motion of an object? Select 3 correct answers. distance = 10 meters and displacement = 1 meter distance
    14·2 answers
  • At the end of an experiment, the product is a mixture of the starting material, which is benzoic acid and the product, which is
    11·1 answer
  • What are follicles?
    15·1 answer
  • Can somebody plz help answer this science questions (only 1-2 sentences is good thx !
    6·1 answer
  • the empirical formula for a compound used as a green paint pigment is C2H3As3Cu2O8. The molar mass of its molecular formula was
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!