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
slamgirl [31]
3 years ago
13

Sebastian wants to write the chemical formula for phosphorus tetraoxide. He identifies the chemical symbols as P and O. Which ad

ditional step will he take in his process?
identify the elements involved as potassium and oxygen

add a subscript of 4 after the O

write the chemical symbols, in order, as OP

use the prefix tetra before oxygen
Chemistry
1 answer:
denis23 [38]3 years ago
6 0

Answer:

The answer is B

Explanation:

You might be interested in
Calculate the specific heat for as air if 1500.0 joules are required to raise the temperature of 50.0g from 0.0c to 40.0c
Law Incorporation [45]

The specific heat, c is 0.75 J/g°C

<u>Explanation:</u>

Heat or Energy, Q = 1500J

Mass, m = 50g

T1 =  0°C

T2 = 40°C

Specific Heat, c = ?

We know,

Q = mcΔT

Q = mc(T2-T1)

1500 = 50 X c X (40-0)

1500 = 50 X c X 40

c = 1500/ 2000

c = 0.75 J/g°C

Therefore, the specific heat, c is 0.75 J/g°C

7 0
3 years ago
NO GO*GLE ANSWERS PLEASE!
dmitriy555 [2]

Answer:

Tyrel is learning about a certain kind of metal used to make satellites. He learns that infrared light is absorbed by the metal. X-ray light is transmitted through the metal. ... Yes, light can cause the metal to get warm because light carries energy.

4 0
3 years ago
for the given reaction, what volume of o2 would be required to react with 4.8 l of co , measured at the same temperature and pre
SVEN [57.7K]

We can see that 2 moles of The no react with 1 mole of O2 using this equation. 4.8 L NO x 1 L O2 / 2 L NO = 2.4 L of O2 are needed at constant pressure and temperature.

What is an example of pressure?

One can see a simple illustration of pressure by using a knife against a few fruit. If you press the flat side of the knife against the fruit, the top won't be cut. The force is spread more than a wide area (low pressure).

What are different types of pressure?

The physical pressure exerted to an object is referred to as pressure. Per unit area, a parallel force is applied to the surface of the objects. F/A (Force per Area) is the basic formula for pressure.

To know more about pressure visit:

brainly.com/question/12971272

#SPJ4

7 0
1 year ago
How much work will it take to lift a 4-kg baby 1 meter into her crib? PLEASE HELP
nadya68 [22]

Answer:

w=Fd

Explanation:

you need distance

first get force =ma

and multiply by d

4×9.8×1=39.5joule

6 0
3 years ago
Read 2 more answers
What is the energy needed for a substance to change from a liquid state to a gaseous state?
pshichka [43]
Heat of vaporization (During which the temperature stays the same)
6 0
3 years ago
Other questions:
  • . A golfer hits a golf ball with a club. The mass of the ball is 0.05 kg. The ball accelerates at 2,000 m/s2. What is the net fo
    14·1 answer
  • An atom is a small building block that forms matter. Many different models of an atom have been made over the years. Which of th
    7·1 answer
  • Is salt a Elements or a Compound?
    11·2 answers
  • Tick (√) the statements that are correct.
    9·1 answer
  • What is the outer layer of the suns atmosphere?
    8·1 answer
  • How many moles of nitrogen are required to produce 13.5 grams of NH3
    12·1 answer
  • What is the ph at the equivalence point if it requires 32.5 mL of 0.15 M KOH to completely titrate 20 mL of a solution of propan
    10·1 answer
  • If you change your workout from a
    8·1 answer
  • Two balls are at the same time height and released at the same time. One ball is dropped and hits the ground 5 s later. The othe
    6·1 answer
  • Which of these consumes other organisms for food?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!