CHEMISTRY MIDDLE SCHOOL

How do an ionic bond and a covalent bond differ

Answers

Answer 1
Answer:

Answer:

  • An ionic bond is an attraction between oppositely charged ions. A covalent bond is a sharing of electrons between atoms.

Explanation:

  • The difference between an ionic and a covalent bond is that a covalent bond is formed when two atoms share electrons. Ionic bonds are forces that hold together electrostatic forces of attraction between oppositely charged ions.

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Name three variables that affect a living system

Answers

Environment, Temperature, and Food.

Which of the following descriptionsbest describes a solid substance?
A. The volume of the substance depends on the
container it is in.
B. Volume of the substance changes depending on its
location.
C. The shape of the substance changes often.
D. The shape of the substance is fixed and volume is
constant.

Answers

Answer:

D

Explanation:

depending on the solid the shape will not change.

Create a sentence about a cat for each type of figurative language

Answers

Explanation:

  1. Simile: it describes something comparing it to something else. It usually uses the words like or as.  "That cat is as big as a panther!"
  2. Metaphor: it describes a subject or action figuratively by making a comparison. "That cat is a panther"
  3. Hyperbole: is the exaggeration of ideas in order to make an emphasis. "That cat is bigger than a panther!"
  4. Personification: is when you give human atributes to an idea or animal. "That cat prances like a beauty queen"
  5. Allitration: occurs when words that have the same first consonant sound, are close together. "Calmly having a catnap, the cat is clawing at the curtains"

I hope you find this information useful and interesting! Good luck!
1.) Onomatopoeia - The use of words whose sounds suggest their meanings.

Meow purred the cat as I scratched behind it's ear.


2.) Personification - A figure of speech in which human qualities are attributed to an object, animal or idea.

The cat rolled it's eyes at it's humans obnoxious behaviour.


3.) Alliteration - The repetition of sounds/letters at the beginning of a word.

The keeper couldn’t keep all the cats in their cages.

4.) Pun - A play on words.

You have cat to be kitten me right now!

5.)Hyperbole - An over-exaggeration.

The cat jumped so high I swore it was going to the moon!

6.) Idiom - A figurative meaning of the connotation of the word. (Different from the literal meaning.)

Well, she sure is another breed of cat, I'll tell you that!

(omg it rhymes too how exciting !!)

7.) Simile - A comparison using like or as.

The cat's fur was as dark as night.

8.) Metaphor - A comparison not using like or as.

The cat's fur was a blanket of warmth!!

Hope these examples helped !! :-)

5)
» A change in
means that a chemical reaction has occurred.

Answers

Answer:

C)  the properties and identity of the reacting substances

Explanation:

took the test

Answer:

.....

Explanation:

Chemical changes occur when bonds between atoms are broken and new bonds form. As a result, new substances are produced. There are four signs that a chemical reaction has occurred: a change in color, a change in temperature, formation of a gas or formation of a precipitate.

Do falling dominoes form a wave?

Answers

What do you mean by wave? If you're talking about sound waves, of course.
they perform sound waves and motion waves

Which is most responsible for the uneven heating of the air in the atmosphere

Answers

That would be convection. This is a test. ;)
Convection currents
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