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Triss [41]
3 years ago
5

Electronegativity is defined as a measure of the tendency of atoms to attract electrons in a chemical bond.

Chemistry
1 answer:
stira [4]3 years ago
4 0
True.......................................
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Which best explains how insects help flowering plants in reproduction?
ankoles [38]

Answer:

if insects helps in pollination that is called entomophily

Explanation:

Some plants having attractive odor and color which attracted the insects towards it and when they come in contact with flowering plant the seed or pollens which is produced by the male part of plant got attached to their body and when insects travels to other flowering plants pollens sheds to stigma which is female part of flower and in results fertilization occur.

4 0
4 years ago
Distinguish between temperature and thermal energy
MissTica

Answer:

<u>The difference between temperature and thermal energy is that temperature measures the average kinetic speed of molecules and thermal energy is the total kinetic energy of all particles in a given substance.</u> Convection occurs when energy is transferred while the mass of a substance moves. The temperature is measured in Celsius, Kelvin, and Fahrenheit. The temperature does not depend on the quantity of the substance – it is related to the average kinetic energy of the particles. The thermal energy depends on the quantity of the substance – it is related to the total kinetic energy of the particles.

7 0
3 years ago
What happens to the distance between molecules when the substance vaporizes?
Lina20 [59]

The distance between molecules INCREASES when the substance vaporizes

Explanation:

The distance between the molecules increase due to the fact that as you put more energy into the substance the kinetic energy of the molecules increases. This means they are vibrating more vigorously and the collision between the molecules are becoming more energetic. This means the collisions fling the molecules far away from each other (due to their increased momentum) hence the increased average distance between molecules.

Learn More:

For more on molecules in different phases of matter check out;

brainly.com/question/2136121

brainly.com/question/11791915

brainly.com/question/1572276

#LearnWithBrainly

7 0
3 years ago
What is described by the amount of energy required to change a gram of a liquid to a gas at the
ehidna [41]

Answer:

Heat of vaporization.

Explanation:

the amount of energy needed to change the specific amount or gram of liquid in to gas phase is called heat of vaporization.

In this liquid is converted into gas phase as because after the boiling point addition of more energy will cause breakage of bonds present in between the liquid molecules which results in the vaporization of liquid.

3 0
3 years ago
QUESTION 1 How are the nervous systems of a flatworm and a fish different? One responds to stimuli in the environment and the ot
Elis [28]
1, <span>One has a brain, with a forebrain, a midbrain, and a hindbrain, the other has ganglia which integration can occur

2, fish

3, flatworm

4, ions

5, </span><span>sensors</span>
3 0
3 years ago
Read 2 more answers
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