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
Reil [10]
3 years ago
13

Plz, HELP ME!!!

Chemistry
2 answers:
laiz [17]3 years ago
7 0

Answer: A

Explanation: I took the test andd got it right

Dafna1 [17]3 years ago
4 0
Thermometer with black bulb because black reflects less heat than white
You might be interested in
Study the diagram, which represents the general equation for photosynthesis.
Sladkaya [172]

Answer: Y glucose and Z oxygen

Explanation: Just finished the test

3 0
3 years ago
Please help I need a 100
svlad2 [7]

your answer would be C.

6 0
3 years ago
Read 2 more answers
(5.0 m3) ( 7.5 mmHg) = (P)(4.0m3)
anzhelika [568]

It looks like we are solving for a pressure.  All that is required is some algebraic manipulation to find our pressure in mmHg.

Given:

(5.0 m³)(7.5 mmHg) = (P)(4.0m³)

Multiply:

37.5 = 4.0P

Divide:

9.375 = P

P = 9.4 mmHg (remember sig figs)

<h3>Answer:</h3>

9.4 mmHg

7 0
3 years ago
Difference between shell and subshell?
juin [17]
The "sub shells" are the orientations and shapes for your orbitals, going in order by Shells are a collection of subshells with the same principle quantum number, and subshells are a collection of orbitals with the same principle quantum number and angular momentum quantum number. Hope this helps :)
3 0
2 years ago
When does a star reach equilibrium?
Snezhnost [94]
Actually, that does not happen until the protostar becomes a star when nuclear ignition starts and is maintained. It takes awhile for new star to go through its T-Tauri stage and settle down on the main sequence. 

<span>A STAR does not reach hydrostatic equilibrium until it on the main sequence. Otherwise, it would remain a brown dwarf with not enough mass to to maintain nuclear fusion for more than 3,000 to 10,00 years. </span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • The reactants of photosynthesis are
    6·1 answer
  • Potassium forms ions with a charge of +1 (K+). Iodine forms ions with a charge of -1. Selenium forms ions with a charge of -2 (S
    12·1 answer
  • The particle picture is best described as
    14·2 answers
  • I need help with this, please I need it ASAP
    7·2 answers
  • How many of each kind of atom is in one molecule of water? 1 hydrogen atom and 2 oxygen atoms 1 hydrogen atom and 1 oxygen atom
    6·1 answer
  • Which of the following compounds is formed by a covalent bond?
    12·1 answer
  • How many moles of O, will occupy 1.00 L at a temper-
    11·1 answer
  • A case of paper has a mass of 2000 g. A case of paper contains 10 reams of paper. One ream of paper is 500 sheets. What is the m
    8·1 answer
  • 1:( Que estudia la química ?
    14·1 answer
  • Nancy rides her bike 114.8 miles in 8.2 hours. What is her average speed in miles per hour
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!