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
IgorC [24]
3 years ago
7

During a chemical reaction, mass and energy are both a. increased b.decreased c.consumed d.conserved

Chemistry
1 answer:
Otrada [13]3 years ago
5 0
The answer should be D. conserved because mass is neither created nor destroyed during a chemical reaction.
You might be interested in
Alkynes undergo many of the same reactions that alkenes do.<br><br> a. True<br> b. False
Sophie [7]

Answer:

true

Explanation:

5 0
3 years ago
Read 2 more answers
Chemistry 1 Question
nika2105 [10]

Answer: Theres no question here

Explanation:

7 0
4 years ago
Read 2 more answers
If 9 moles of P203 are formed, how many<br> moles of O2 reacted?
masha68 [24]
9 x 3 = 27
27 moles of O reacted
27 / 2 = 13.5 O2 reacted
round up to 14 moles of O2
3 0
2 years ago
A. Monosaccharide with examples
san4es73 [151]
Monosaccharide are
any of the class of sugars (e.g., glucose) that cannot be hydrolyzed to give a simpler sugar.
examples: fructose ,galactose glucose
7 0
3 years ago
Read 2 more answers
‼️‼️‼️‼️‼️‼️‼️PLZzz HELP I WOLL MARK YOU BRAINIEST ‼️‼️‼️‼️‼️‼️❌
Mila [183]

Answer:

Hope this helps:

Explanation:

I think that it might be C. I'm not an expert so please don't blame me, I'm sorry if i'm wrong!

4 0
3 years ago
Other questions:
  • Part f - question 6 of the us adopted and maintained a policy of minimal control of co2 emissions, what level would we expect it
    10·1 answer
  • Ammonia reacts with oxygen according to the equation: 4 nh3 (g) + 5 o2 (g) → 4 no(g) + 6 h2o(g) δhrxn= −906 kj calculate the hea
    9·1 answer
  • If 0.250 g of a gas sample represents 1.05x10–2 mol, what is the molar mass of the gas?
    10·1 answer
  • The sum of protons and neutrons in the nucleus of an atom is called the
    5·2 answers
  • What is the frequency of a 670 nm light wave?
    11·2 answers
  • How do you balance phosphorus, potassium and nitrogen in water?
    7·1 answer
  • A student measures the mass of an 8 cm block of brown sugar to be 12.9 g. What is the density of
    6·1 answer
  • Potassium hydroxide reacts with hydrochloric acid to form salt and water.
    14·2 answers
  • What is the proper value for C in the above table.<br> A. 28<br> B. 30<br> C. 32<br> D. 65
    12·1 answer
  • Answer the following question: In a space shuttle, the CO2 that the crew exhales is removed from the air by a reaction within ca
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!