TEAS ATI 7 EXAM | QUESTIONS &
ANSWERS (VERIFIED) | LATEST
UPDATE | GRADED A+
How many valence electrons does an atom have if the atom has an atomic number of
10?
Correct Answer: 8 valence e- because it ends with 2s2 2p6
How many valence electrons will an atom have if the atom is located in Group VIA of
the periodic table?
Correct Answer: VI=6
An atom located in which of the following groups on the periodic table of elements will
most likely gain electrons from another atom in a chemical reaction?
Correct Answer: The higher the valence electrons, the most likely it'll want to gain-
so it can be full.
Which of the following parts of an atom gives the atom its reactivity?
Correct Answer: Electrons
How many electrons can the S orbital hold?
Correct Answer: 2 electrons
1
,How many electrons are in the p orbital of Oxygen if Oxygen has a total of 8 electrons?
Correct Answer: 1s2 2s2 2p4 = 4 p orbitals
If Neon has an atomic number of 10 and a mass of 20, how many valence electrons
does Neon have?
Correct Answer: 1s2 2s2 2p6= 8 valence e-
What will most likely occur to an element that has a low ionization and a low
electronegativity?
Correct Answer: It will form a cation
What atom has the highest electronegativity?
Correct Answer: Fluorine
Where would the largest atomic radii occur in the periodic table of elements?
Correct Answer: Bottom left
What does electronegativity mean?
Correct Answer: Measurement of how strongly an atom attracts electrons
If an atom has a low ionization energy, does an require high or low energy to remove an
electron from an atom?
2
,Correct Answer: Low energy
Which of the following types of bonds will occur between two atoms that have a large
difference in their electronegatives?
Correct Answer: Ionic Bonds
In which of the following scenarios would two atoms most likely form a covalent bond?
Correct Answer: A covalent bond will form between two atoms that have similar
electronegativite
What is the charge of an atom that is located in Group IIIA of the periodic table of
elements?
Correct Answer: +3 charge
A double covalent bond between 2 atoms indicates?
Correct Answer: Two atoms share two pairs of electrons
What bond type are electrons lost or gained between atoms of two ionic bonds?
Correct Answer: Ionic Bond
A negatively charged ion is also called?
Correct Answer: An anion
3
, What phase change happens in Sublimation?
Correct Answer: Solid to gas, ex: dry ice
What phase change happens in deposition?
Correct Answer: Gas to solid
What does triple point mean?
Correct Answer: Temperature and pressure where the substance is solid, liquid, and
gas at the same time
What does critical point mean?
Correct Answer: Liquid and gas coexist together
The universal solvent is?
Correct Answer: Water
What is composed of one glycerol and three fatty acids?
Correct Answer: Triglycerides
What structure is mainly composed of phospholipids?
Correct Answer: Cell membrane
Steroid hormones are classified as?
4
ANSWERS (VERIFIED) | LATEST
UPDATE | GRADED A+
How many valence electrons does an atom have if the atom has an atomic number of
10?
Correct Answer: 8 valence e- because it ends with 2s2 2p6
How many valence electrons will an atom have if the atom is located in Group VIA of
the periodic table?
Correct Answer: VI=6
An atom located in which of the following groups on the periodic table of elements will
most likely gain electrons from another atom in a chemical reaction?
Correct Answer: The higher the valence electrons, the most likely it'll want to gain-
so it can be full.
Which of the following parts of an atom gives the atom its reactivity?
Correct Answer: Electrons
How many electrons can the S orbital hold?
Correct Answer: 2 electrons
1
,How many electrons are in the p orbital of Oxygen if Oxygen has a total of 8 electrons?
Correct Answer: 1s2 2s2 2p4 = 4 p orbitals
If Neon has an atomic number of 10 and a mass of 20, how many valence electrons
does Neon have?
Correct Answer: 1s2 2s2 2p6= 8 valence e-
What will most likely occur to an element that has a low ionization and a low
electronegativity?
Correct Answer: It will form a cation
What atom has the highest electronegativity?
Correct Answer: Fluorine
Where would the largest atomic radii occur in the periodic table of elements?
Correct Answer: Bottom left
What does electronegativity mean?
Correct Answer: Measurement of how strongly an atom attracts electrons
If an atom has a low ionization energy, does an require high or low energy to remove an
electron from an atom?
2
,Correct Answer: Low energy
Which of the following types of bonds will occur between two atoms that have a large
difference in their electronegatives?
Correct Answer: Ionic Bonds
In which of the following scenarios would two atoms most likely form a covalent bond?
Correct Answer: A covalent bond will form between two atoms that have similar
electronegativite
What is the charge of an atom that is located in Group IIIA of the periodic table of
elements?
Correct Answer: +3 charge
A double covalent bond between 2 atoms indicates?
Correct Answer: Two atoms share two pairs of electrons
What bond type are electrons lost or gained between atoms of two ionic bonds?
Correct Answer: Ionic Bond
A negatively charged ion is also called?
Correct Answer: An anion
3
, What phase change happens in Sublimation?
Correct Answer: Solid to gas, ex: dry ice
What phase change happens in deposition?
Correct Answer: Gas to solid
What does triple point mean?
Correct Answer: Temperature and pressure where the substance is solid, liquid, and
gas at the same time
What does critical point mean?
Correct Answer: Liquid and gas coexist together
The universal solvent is?
Correct Answer: Water
What is composed of one glycerol and three fatty acids?
Correct Answer: Triglycerides
What structure is mainly composed of phospholipids?
Correct Answer: Cell membrane
Steroid hormones are classified as?
4
