![subject](/tpl/images/cats/himiya.png)
WILL GIVE THANKS, STARTS AND BRANLIEST PLEASE COME LOOK! SHARE YOUR SMARTNESS PL AT LEAST COME TAKE A LOOK! ANSWER IF 100% SURE.
4. What is the amount of valence electrons in an atom equivalent to?
A) The amount of protons an atom has
B) The group the atom is located
C) The period the atom is located
D) The amount of electrons an atom has
6. How many sodium (Na) and oxygen (O) atoms are needed to form the ionic compound sodium oxide?
A) There needs to be 1 Na atom and 2 O atoms to form Na2O
B) There needs to be 1 Na atom and 1 O atom to form Na2O
C) There needs to be 2 Na atoms and 1O atom to form Na2O
D) There needs to be 2 Na atoms and 2O atoms to form Na2O
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 01:10
Which of the following elements would you expect to have the lowest ionization energy value? fluorine, lithium, neon, nitrogen
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 20:00
If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
WILL GIVE THANKS, STARTS AND BRANLIEST PLEASE COME LOOK! SHARE YOUR SMARTNESS PL AT LEAST COME TAKE...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00
![question](/tpl/images/cats/istoriya.png)
History, 15.12.2020 01:00
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 15.12.2020 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00
![question](/tpl/images/cats/en.png)
English, 15.12.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 15.12.2020 01:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 15.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00
![question](/tpl/images/cats/mat.png)
Mathematics, 15.12.2020 01:00