A)Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?(1 point)

Responses

chlorate
chlorate

chlorine
chlorine

chlorite
chlorite

chloride
chloride
Question 2
A)When moving across a period from left to right in the periodic table (excluding transition elements) which trend occurs?(1 point)
Responses

The energy levels increase by one.
The energy levels increase by one.

The energy levels decrease by one.
The energy levels decrease by one.

Valence electrons decrease by one.
Valence electrons decrease by one.

Valence electrons increase by one.
Valence electrons increase by one.
Question 3
A)Which information about an atom can a period number give you?(1 point)
Responses

the number of valence electrons it has
the number of valence electrons it has

how many energy levels it has
how many energy levels it has

how many bonds it will make
how many bonds it will make

the ionic charge it forms
the ionic charge it forms
Question 4
A)Fluorine has 7 valence electrons. Which charge is its ion likely to have?(1 point)
Responses

5-
5-

1–
1–

1+
1+

5+
5+
Question 5
A)
Use the list to answer the question.

potassium, Group IA
calcium, Group IIA
iodine, Group VIIA
neon, Group VIIIA
Which two elements in the list would bond together based on their ionic charges?

(1 point)
Responses

potassium and iodine
potassium and iodine

potassium and neon
potassium and neon

calcium and neon
calcium and neon

calcium and potassium
calcium and potassium

1 answer

Here are the answers to your questions:

Question 1: A) Based on the naming rules for ions, which of the following is a negatively charged ion (not a polyatomic ion)?

  • Response: chloride

Question 2: A) When moving across a period from left to right in the periodic table (excluding transition elements) which trend occurs?

  • Response: Valence electrons increase by one.

Question 3: A) Which information about an atom can a period number give you?

  • Response: how many energy levels it has

Question 4: A) Fluorine has 7 valence electrons. Which charge is its ion likely to have?

  • Response: 1–

Question 5: A) Use the list to answer the question.

potassium, Group IA
calcium, Group IIA
iodine, Group VIIA
neon, Group VIIIA

Which two elements in the list would bond together based on their ionic charges?

  • Response: potassium and iodine

If you have any further questions or need clarification, feel free to ask!