General Chemistry Review

General Chemistry Review

12th Grade

15 Qs

quiz-placeholder

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General Chemistry Review

General Chemistry Review

Assessment

Quiz

Science

12th Grade

Hard

NGSS
HS-PS1-1, HS-PS2-4, HS-PS1-2

Standards-aligned

Created by

Lisa Thompson

Used 1+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which statement explains why helium is included with the other Group 18 elements?

Helium is a gas at STP.

Helium has a low melting point.

Helium atoms have a stable valence electron configuration.

Helium atoms have eight valence electrons.

Tags

NGSS.HS-PS1-1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which list represents the classification of the elements nitrogen, neon, magnesium, and silicon, respectively?

Metal, metalloid, nonmetal, noble gas

Nonmetal, noble gas, metal, metalloid

Nonmetal, metalloid, noble gas, metal

Noble gas, metal, metalloid, nonmetal

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What property do the halogens have in common?

a. They have a filled valence shell.

b. They only have one valence electron.

c. They have room for one more electron in their valence shell.

d. They readily lose one electron to form ions with a 1+ charge.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is true as you move from left to right across a period on the periodic table?

Oxidation numbers become more positive.

Metallic character decreases.

Atomic size increases.

Electronegativity decreases.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following elements has the greatest ionization energy?

Oxygen

Sodium

Chlorine

Neon

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Using the elements from the previous question (O, Na, Cl, Ne), which of the following best explains why this element has the greatest ionization energy?

The attraction between the nucleus and the valence electrons is strongest.

The attraction between the nucleus and the valence electrons is weakest.

Atoms of this element have a greater number of valence electrons.

Atoms of this element have fewer valence electrons.

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following elements is most likely to form a cation?

Oxygen

Iron

Carbon

Helium

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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