subject

Chemistry, 31.01.2020 03:50 ssjdudjdsloe8106

According to the periodic law, what is the relationship between elements and periods?

a. elements have the same physical and chemical properties in any period.

b. element properties repeat from period to period.

c. elements in a period have the same physical properties.

d. elements in a period have the same chemical properties.

ansver

Answers: 3

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 21:10, cieswa46054

Iwill give extra points to who gets this right

Answers: 2

Chemistry, 21.06.2019 23:50, kylie7357

2points what is the job of a scientist? a. to answer ethical questions. b. to write laws based on his or her knowledge. c. to ask and answer scientific questions. d. to ignore facts that do not support his or her theory.

Answers: 1

Chemistry, 22.06.2019 07:00, misspicafunpoke

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

Answers: 2

Chemistry, 22.06.2019 07:30, 10040813

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Answers: 3

You know the right answer?

According to the periodic law, what is the relationship between elements and periods?

a...

Questions in other subjects:

Konu

Physics, 17.12.2019 02:31

Two men decide to use their cars to pull a truck stuck in the mud. they attach ropes and one pulls with a force of 615 n at an angle of 31◦with respect to the direction in which th...

Konu

Chemistry, 17.12.2019 02:31

The reaction 2nobr (g) → 2 no (g) + br2 (g) is a second-order reaction with a rate constant of 0.80 m-1s-1 at 11 °c. if the initial concentration of nobr is 0.0440 m, the concentra...

Konu

Biology, 17.12.2019 02:31

The ability to perceive a bitter taste from certain chemicals, including ptc, has been linked to certain alleles. which of the answer choices would provide an explanation for the f...

Konu

Social Studies, 17.12.2019 02:31

Some people--including the former chairman of the federal reserve board of governors (ben bernanke) --have argued that one advantage of corporate debt from the stockholders' standp...

Konu

Business, 17.12.2019 02:31

Cindy is a baker and runs a large cupcake shop. she has already hired 11 employees and is thinking of hiring a 12th. cindy estimates that a 12th worker would cost her $100 per day...

Konu

Biology, 17.12.2019 02:31

After triacylglycerols are hydrolyzed into free fatty acids and glycerol, how is glycerol used for energy? a. it undergoes β-oxidation b. it enters the glycolysis pathway c. it en...

Konu

Computers and Technology, 17.12.2019 02:31

You are tasked with securing a small network for a client in which the following requirements must be met: a. if a user on the private network attempts to send confidential...

Konu

Social Studies, 17.12.2019 02:31

Lush cosmetics, a firm based in the u. s., recently started exporting cosmetics to india. lush introduced a new range of mineral-based makeup for the first time in the indian marke...

Konu

Business, 17.12.2019 02:31

Aspen ore purchased a vein of coal ore for $5,300,000. it is estimated that 32,000,000 tons of ore are available to be extracted. the estimated depletion expense for this year’s ex...

Konu

Business, 17.12.2019 02:31

U. s. recording studios are feeling the pinch in profits due to the fact that artists' music is copied and sold overseas within 24 hours of the music selling in the u. s. market. a...

More questions: Chemistry Another questions