A formula that shows how many atoms of each element a substance contains is called a (n) _

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A. ionic formula

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B. molecular formula

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C. structural formula

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D. empirical formula

Question 1: Which of the following statement is false about conjugated systems? A. A conjugated system is more stable than an unconjugated system. B. The s-trans isomer is favored over the s-cis isomer. C.

What are the products formed when ethane burns in excess oxygen?

Was john dalton a good scientist? why?

An example of a secondary sex characteristic is the increase in hair on some parts of the body. Which organ (s) would be responsible for this trait? Select two options. the thyroid the ovaries the thymus the adrenal gland the testes the pancreas

How to find the value of the equilibrium

Chen is testing the friction of three surfaces. He pushes the same ball across three different surfaces with the same force and measures the distance of each ball.

Name the folowing ionic compound MgCl2

How can substitution mutation affect a person's traits?

Which two compounds are electrolytes A) KOH and CH3COOH B) KOH and C5H12 C) CH3OH and CH3COOH D) CH3OH and C5H12

Explain why it is harder to remove an inner shell electron than a valence electron from an atom?