What branch of science studies The Periodic Table?
A. Biology
B. Earth Science
Chemistry...
![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.11.2020 21:00 mistytownsend1952
What branch of science studies The Periodic Table?
A. Biology
B. Earth Science
Chemistry
Atoms mover slower in the . *
A. heat
B. cold
Atoms move faster in the . *
A. heat
B. cold
A nucleus is made of and . *
A. protons and electrons
B. electrons and neutrons
C. protons and neutrons
Protons have what type of charge? *
A. neutral
B. negative
C. positive
Neutrons have what type of charge? *
A. neutral
B. negative
C. positive
Atoms have empty space. *
A. True
B. False
What is the center of an atom called? *
A. Neutron
B. Nitrogen
C. Nucleus
The atomic number represents the number of . *
A. protons
B. neutrons
C. electrons
What family of elements is most stable? *
A. metals
B. nonmetals
C. Nobel gasses
What scientist is credited with designing The Periodic Table? *
A. Albert Einstein
B. Isaac Newton
C. Dmitri Mendeleev
Atomic mass is found at the .
A. top of the square
B. the middle of the square
C. the bottom of the square
The Periodic Table has elements that are liquids, gasses, and solids. *
A. True
B. False
With an atomic number of 1, which element is the lightest? *
A. Helium
B. Xenon
C. Hydrogen
D. Radon
![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, 23.06.2019 02:00
What are fossils of organisms that existed over a wide area but only for a limited time period called?
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 04:31
One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:10
In a 28 g serving of cheese curls there are 247mg of sodium. how much sodium is in a 12.5 ounce bag
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 11:00
Intermolecular forces. question i need with: the only intermolecular forces that affect non polar molecules are forces.
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/mkx.png)
Arts, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 06.11.2020 03:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 06.11.2020 03:50
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/en.png)
English, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/istoriya.png)
History, 06.11.2020 03:50
![question](/tpl/images/cats/mat.png)
Mathematics, 06.11.2020 03:50
![question](/tpl/images/cats/health.png)
Health, 06.11.2020 03:50