![subject](/tpl/images/cats/himiya.png)
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.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:50
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:00
How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:00
Mercury turns to a vapor at 629.88 k. how much heat is lost when 75.0 g of mercury vapor at 650 k condenses to a liquid at 297 k?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:30
Sheela and her brother hari were sitting in the living room, watching tv. suddenly hari said that he thinks something is burning in the other room. how did he get the burning smell?
Answers: 3
You know the right answer?
How is the modern periodic table different from Dmitri Mendeleev's table?
O A. Elements that have s...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 23:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 23:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 16.02.2021 23:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 23:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 16.02.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 23:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 23:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 16.02.2021 23:00