CHEMISTRY MIDDLE SCHOOL

Which contributes to the polarity of a water molecule?B. deflection of hydrogen atoms by lone pairs of electrons
C. no difference in the electronegativity of oxygen and hydrogen

Answers

Answer 1
Answer: C. no difference in the electronegativity of oxygen and hydrogen
Answer 2
Answer: c ill give you an explanation
a concept in chemistry which describes how equally bonding electrons are shared between atoms

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TruE or faults the size of. The population increases if the number of individuals. Attend to population is equal to the number of individuals leaving

Answers

True!
population increases if the number of individuals. the population is the nuber of individuals

How does the Doppler effect related to the universal expanding?

Answers

The Doppler effect doesn't just apply to sound. It works with all types of waves, which includes light. Edwin Hubble used the Doppler effect to determine that the universe is expanding. Hubble found that the light from distant galaxies was shifted toward lower frequencies, to the red end of the spectrum. This is known as a red Doppler shift, or a red-shift. If the galaxies were moving toward Hubble, the light would have been blue-shifted.

What is a good why to study science

Answers

Take lots of notes! However, keep them bullet point style no need to write an essay.

Look over those notes (Color coordinating and highlighting helps.

Lastly don't throw away handouts and worksheets keep them all!!!
Read all your text books

Explain how following a fitness plan can help you meet a goal

Answers

because if you follow a fitness plan you can get done a lot of stuff that you can't without a plan so like you make a plan of what you are going to do instead of just doing random fitness stuff
If u follow a fitness plan it helps becuase it helps u be healthy and loose weight and junck food has bad stuff for ur body

Which type of bond is salt

Answers

Answer:

An Ionic Bond

Explanation:

Salt compounds are formed by the "donating" of electrons.

Answer:

NaCl, or Salt, is an ionic bond.

Explanation:

Ionic bonds are formed from one metal and one nonmetal, Sodium being the metal and Chlorine being the nonmetal.

What happens when red lead oxide is heated?

Answers

when red leadoxide is heated it gives lead and oxygen i think.
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