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
masha68 [24]
3 years ago
7

HOW FAST CAN YOU ANSWER

Chemistry
1 answer:
Alex777 [14]3 years ago
5 0

Answer:

option "B" is correct (substance 2)

You might be interested in
A cylinder of oxygen gas has a pressure of 6.00 atm at 25.0
Readme [11.4K]
P1/T1=P2/T2 Gal Lussac's Law
25 C= 298K (just add 273)
0 C= 273 k

6.00atm/298=P2/273

P2=5.50 atm
4 0
3 years ago
Frederica is sitting on a moving train. She watches the telephone poles fly past. She knows that the poles in this area are 1/4
kupik [55]
B
1 mile=4 poles
if 5 poles pass by than she´s going around 1.25 miles per min
rounded up = 1.3 mil/min
8 0
3 years ago
Matter appears to be conserved in chemical reactions but not in nuclear reactions because:
Vlad [161]
I think the best answer is B. Even this is the broadest case for the Conservation of matter and the one for Energy, the only way this can be applied is in nuclear rxns.
8 0
3 years ago
Read 2 more answers
Sort the images based on whether there’s a force of attraction or repulsion between the magnets shown.
balandron [24]

Answer: Heres the answers

Explanation:

6 0
3 years ago
Why is it important to check multiple sources to understand the rise in global temperatures?
zheka24 [161]
It is important because some places are bias, some think there is no global warming at all!
3 0
3 years ago
Other questions:
  • The solubility of nitrogen gas at 25 ◦C and 1 atm is 6.8×10−4 mol/L. If the partial pressure of nitrogen gas in air is 0.76 atm,
    6·1 answer
  • Determine the volume at STP of 36.8 g of nitrogen dioxide(NO2)
    6·1 answer
  • Which type of compound dissociates?<br><br> A.ionic<br> B.molecular<br> C.liquid<br> D.all types
    8·2 answers
  • Phases of Matter Activity okay i have to make some dumb comic but i cant draw and am really dumb, but can someone do it for me i
    14·1 answer
  • In printed form, the Oxford English Dictionary __________________.
    7·1 answer
  • Is the equation above balanced or unbalanced? Explain? Worth 55 points.
    5·2 answers
  • Calculate the average rate of decomposition of NH4NO2 by the reaction 2NH4O5(aq) --&gt; N2(g) H2O(g) at the following time inter
    5·1 answer
  • What is the chemical name of the compound K2504?
    15·1 answer
  • PLEASEEE HELP ?!?!?!
    6·2 answers
  • Neptunium-237 was the first isotope of a transuranium element to be discovered. the decay constant is /s. what is the half-life
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!