3 years ago

which out of the four molecules only have a single element:Oxygen gas,liquid water,carbon disulfide,Neon gas.

Physics

2 answers:

expeople1 [14]3 years ago

6 0

Answer:

O2-oxygen

Explanation:

sattari [20]3 years ago

4 0

Oxygen and neon are single elements

You might be interested in

A goat enclosure is in the shape of a right triangle. One leg of the enclosure is built against the side of the barn. The other

san4es73 [151]

Answer:

16,18,22

1,3,7

Explanation:

The detailed explanation is contained in the image attached. The lengths are found using Pythagoras theorem and the two lengths reflects the two values of x yielded by the quadratic equation

8 0

4 years ago

How does increasing the speed of a motorbike change the amount of energy in its kinetic energy store?

Gnesinka [82]

Answer:

Kinetic energy is energy in motion so therefor if you increase the velocity or in your case speed the kinetic energy also has to increase

Explanation:

4 0

4 years ago

Read 2 more answers

Which factors are most likely to limit the growth of the coral reef in the caribbean?

professor190 [17]

D. Extreme temprature and cloudy waters

5 0

3 years ago

Read 2 more answers

Which of the following best describes entropy

UkoKoshka [18]

Answer:

Exothermic reactions increase the entropy of the surroundings. Simply put, entropy measures the dispersal of energy. Since ΔH is negative in an exothermic reaction, this must mean that ΔS will take on a positive value, indicating an increase in entropy.

3 0

3 years ago

The engine of a locomotive exerts a constant force of 8.1*10^5 N to accelerate a train to 68 km/h. Determine the time (in min) t

Bumek [7]

Answer:443.1 s

Explanation:

Given

Engine of a locomotive exerts a force of $8.1\times 10^5 N$