Chemistry, 15.06.2021 22:50 janeliles

How is the modern periodic table different from Dmitri Mendeleev's table? O A. Elements that have similar properties are now grouped together.
OB. The table is now used to predict the properties of elements.
C. Elements are now organized by increasing atomic mass.
O D. The lanthanides and actinides are now in rows below the main
table.

Answers: 2

Show answers

Another question on Chemistry

Chemistry, 21.06.2019 19:40

In this synthesis reaction what products will form

Answers: 1

Answer

Chemistry, 22.06.2019 03:30

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

Answers: 1

Answer

Chemistry, 22.06.2019 09:30

Melissa is interested in her family tree and how her family has changed over its many generations. melissa probably more closely resembles

Answers: 2

Answer

Chemistry, 22.06.2019 15:30

How many moles are in 43.9 l of oxygen

Answers: 1

Answer

You know the right answer?

How is the modern periodic table different from Dmitri Mendeleev's table? O A. Elements that have s...

Questions

Mathematics, 21.02.2020 05:31

Evaluate the expression. & + 8)*(3 – (-4))...

Chemistry, 21.02.2020 05:31

Question 21 0.1 pts Given the following equation: 2 Al(s) +3 FeO(s) 3Fe(s)+ Al2O3(s) How many moles of aluminum are needed to...

Biology, 21.02.2020 05:31

Which activity directly uses fossil fuels? a) drying clothes on a clothesline b) walking to school c) cooking pizza in a coal oven...

Mathematics, 21.02.2020 05:31

Simplify 3n + 2nx + 7 - 10nx + x...

Biology, 21.02.2020 05:31

1 . the maintenance of a relatively constant state in the internal environment of the organism 2 . plant-eating animal 3 . all of the chemical process...

Physics, 21.02.2020 05:31

What is the voltage between two points if 1.2 J of energy are required to move 0.4 mC between the two points?...

Business, 21.02.2020 05:31

A company believes that its product will exhibit network effects if enough consumers begin to use it. How might this company decide to price its produ...

Mathematics, 21.02.2020 05:31

Geometry Similar Triangles Activity...

Business, 21.02.2020 05:31

: In late August, a company provided one of its customers with services worth $500; however, the company did not send the customer a bill for those se...

Mathematics, 21.02.2020 05:31

Sally has a polygon that is proportional to Jack's polygon, but hers has nine times as much area as his. How much larger are the sides of sally's poly...

Business, 21.02.2020 05:31

. If during 2005, the country of Sildavia recorded investment spending for $3 billion, government purchases for $3 billion, consumer spending for $7 b...

Physics, 21.02.2020 05:31

(a) How much charge can be placed on a capacitor with air between the plates before it breaks down if the area of each plate is 9.00 cm2? b) Fin...

Mathematics, 21.02.2020 05:31

Find the value of the variable and the measure of each labeled angle. (x+21) (4x-33)

Mathematics, 21.02.2020 05:32

Measure Of two supplementary angles are described by the expression (11x + 5) and (17x +7). Find the measures of the angles...

Chemistry, 21.02.2020 05:42

Assume that one of the cylinders of an automobile engine has a volume of .55L. The engine takes in air at a pressure of 1 atm and a temperature of 35...

Mathematics, 21.02.2020 05:43

A company has five warehouses, only two of which have a particular product in stock. A salesperson calls the five warehouses in a random order until a...

Mathematics, 21.02.2020 05:49

0.62+0.23 10 pts find the sum...

Computers and Technology, 21.02.2020 05:49

Write an Arduino program that displays the values of the unsigned integer count variable in decimal, binary, and hexadecimal. Your serial monitor outp...

English, 21.02.2020 05:50

Choose the BEST answer. Which of the following sentences has an imperative verb mood? Group of answer choices "I might get a sunburn if I stay on the...

Social Studies, 21.02.2020 05:50

Writing papers in APA Style is unlike writing in more creative or literary styles that draw on poetic expressions and figurative language. Such lingui...

More questions: Chemistry Another questions