Question 1

Question

Question 1
A)Which element has two valence electrons?(1 point)
Responses

lithium
lithium

chlorine
chlorine

calcium
calcium

neon
neon
Question 2
A)Based on its position in the periodic table, which element would have seven valence electrons? (1 point)
Responses

silicon
silicon

chlorine
chlorine

sodium
sodium

nitrogen
nitrogen
Question 3
A)Which phrase describes a valence electron?(1 point)
Responses

an electron in the outer energy level of an atom
an electron in the outer energy level of an atom

an electron that has been removed from an atom
an electron that has been removed from an atom

an electron in the innermost orbit of an atom
an electron in the innermost orbit of an atom

any negatively charged particle in an atom
any negatively charged particle in an atom
Question 4
A)Which phrase best describes a period on the periodic table?(1 point)
Responses

elements that are in the same group
elements that are in the same group

a row of elements
a row of elements

elements that have the same number of electrons
elements that have the same number of electrons

a column of elements
a column of elements
Question 5
A)Which two elements have the same number of energy levels with electrons in them?(1 point)
Responses

krypton and neon
krypton and neon

neon and sodium
neon and sodium

lithium and francium
lithium and francium

boron and oxygen
boron and oxygen

GPT-4o mini · Answer

Here are the answers to your questions:

Question 1:
A) Which element has two valence electrons?
Response: calcium

Question 2:
A) Based on its position in the periodic table, which element would have seven valence electrons?
Response: chlorine

Question 3:
A) Which phrase describes a valence electron?
Response: an electron in the outer energy level of an atom

Question 4:
A) Which phrase best describes a period on the periodic table?
Response: a row of elements

Question 5:
A) Which two elements have the same number of energy levels with electrons in them?
Response: krypton and neon

Feel free to ask if you need further clarification or additional information!