What are the properties of covalent compounds?

Shared electrons, low melting and boiling points, non-conductive

Shared protons, high melting and boiling points, non-conductive

Shared neutrons, low melting and boiling points, conductive

Transferred electrons, high melting and boiling points, conductive

An atom with a positive charge, or a positive ion.

An atom with a negative charge, or a negative ion

smallest unit into which matter can be divided

The force that holds atoms together in a chemical compound

The anion for a binary compound ends in

all are correct possible endings

Evidence of a chemical reactions is anything that shows -

a change in the state of matter

Which of the following is an example that includes evidence of a chemical reaction?

Sugar that is burned gives off an odor and turns brown and then black.

A sample of zinc is placed in water and it settles to the bottom

A solid block of ice is heated and it completely melts into a liquid.

A tomato is placed into a blender and chopped up into smaller pieces.

Which of the following equations are correctly balanced?

6CO 2 + 6H 2 O --> C 6 H 12 O 6 + 6O 2

12CO 2 +H 2 O --> C 6 H 12 O 6 + O 2

CO 2 + 9H 2 O --> C 6 H 12 O 6 + O 2

CO 2 + H 2 O --> 3C 6 H 12 O 6 + O 2

24-25 Midterm Exam Review - Unit 5 & 6

Quiz

•

Chemistry, Physics, Other Sciences

•

9th Grade

•

Practice Problem

•

Hard

•

NGSS

HS-PS1-8, HS-PS1-2, HS-PS1-7

+9

Standards-aligned

Scott Simpson

Used 4+ times

FREE Resource

65 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Most elements bond to create compounds because

their outer electron level is full

they are unstable

they are positively charged

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

After a chemical reaction occurs, atoms are not created nor destroyed,

just rearranged into a new substance

just changed into different elements

just turned into unstable elements

Tags

NGSS.HS-PS1-7

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ionic bonds happen when valence electrons are

shared

too heavy

transferred

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

NGSS.HS-PS1-3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Is H₂O₂ an element or a compound?

element

compound

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A type of chemical bond where electrons are transferred.

Ionic Bond

Covalent Bond

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In this chemical bond type, the electrons are shared.

Ionic Bond

Covalent Bond

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Ionic bonds are between...

Metal and Non-metal

Non-metal and Non-metal

Metal and Metal

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24-25 Midterm Exam Review - Unit 5 & 6

65 questions

Most elements bond to create compounds because

After a chemical reaction occurs, atoms are not created nor destroyed,

Ionic bonds happen when valence electrons are

Is H₂O₂ an element or a compound?

A type of chemical bond where electrons are transferred.

In this chemical bond type, the electrons are shared.

Ionic bonds are between...

Where are metals located on the periodic table?

Is this ionic bond drawn correctly?

These atoms show electrons being

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Similar Resources on Wayground

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24-25 Midterm Exam Review - Unit 5 & 6

65 questions

Most elements bond to create compounds because

After a chemical reaction occurs, atoms are not created nor destroyed,

Ionic bonds happen when valence electrons are

Is H2O2 an element or a compound?

A type of chemical bond where electrons are transferred.

In this chemical bond type, the electrons are shared.

Ionic bonds are between...

Where are metals located on the periodic table?

Is this ionic bond drawn correctly?

These atoms show electrons being

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Chemistry

Is H₂O₂ an element or a compound?