Question

Which sentence includes a dependent clause?(1 point)
Responses

It was a fancy hat!
It was a fancy hat!

Today is her 16th birthday.
Today is her 16th birthday.

The package was heavy.
The package was heavy.

She smiled as she opened the package.
She smiled as she opened the package.
Answer
Which option means “a group of words that has a subject and a predicate and is a complete sentence?”(1 point)
Responses

independent clause
independent clause

dependent clause
dependent clause

prepositional phrase
prepositional phrase

noun phrase
Answer
Which sentence begins with a dependent clause?(1 point)
Responses

When we go to school in the morning, we need to take our lunches and our backpacks.
When we go to school in the morning, we need to take our lunches and our backpacks.

My dad is looking for his shoes while our dog is burying them in the garden.
My dad is looking for his shoes while our dog is burying them in the garden.

My friends and I are going camping today, and tomorrow my cousin is going to join us!
My friends and I are going camping today, and tomorrow my cousin is going to join us!

The children decided to play soccer in the park near their house.
The children decided to play soccer in the park near their house.
Answer
Which of the following describes the difference between a clause and a phrase? (1 point)
Responses

A clause has a subject and a verb, but a phrase does not.
A clause has a subject and a verb, but a phrase does not.

A clause has commas around it or after it, but a phrase does not.
A clause has commas around it or after it, but a phrase does not.

A clause occurs at the beginning of a sentence, but a phrase does not.
A clause occurs at the beginning of a sentence, but a phrase does not.

A clause modifies another word in the sentence, but a phrase does not.
Answer
A molecule of ethanol has two carbon atoms, six hydrogen atoms, and one oxygen atom. A ball-and-stick model of a molecule of ethanol is made from the following components:

one red ball
two black balls
six white balls
eight sticks


What do the black balls in the model represent?

(1 point)
Responses

hydrogen atoms
hydrogen atoms

carbon atoms
carbon atoms

oxygen atoms
Answer

Molecules and Structures Quick Check
2 of 42 of 4 Items



Question
Use the model of a molecule to answer the question.

H H

| |

H — C — C — O — H

| |

H H

How many atoms of carbon does this molecule have?

(1 point)
Responses

2 atoms
2 atoms

6 atoms
6 atoms

1 atom
1 atom

4 atoms
4 atoms
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Answer
Which term describes the repeated arrangement of the same molecule?(1 point)
Responses

bonds
bonds

molecular model
molecular model

atoms
atoms

extended structure
extended structure
Answer

Molecules and Structures Quick Check
4 of 44 of 4 Items










Question
Use the table to answer the question.

Atom Color in
Molecular Model
hydrogen (H) white
oxygen (O) red
nitrogen (N) blue
carbon (C) gray
Which option correctly describes a model of methanol, CH3OH?

(1 point)
Responses

two red spheres, four white spheres
two red spheres, four white spheres

one gray sphere, three white spheres, one red sphere, one blue sphere
one gray sphere, three white spheres, one red sphere, one blue sphere

one gray sphere, four white spheres, one red sphere
one gray sphere, four white spheres, one red sphere

one blue sphere, four white spheres, one red sphere
one blue sphere, four white spheres, one red sphere
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Answered by GPT 3.5
She smiled as she opened the package.
Answered by GPT 3.5
independent clause
Answered by GPT 3.5
When we go to school in the morning, we need to take our lunches and our backpacks.
Answered by GPT 3.5
A clause has a subject and a verb, but a phrase does not.
Answered by GPT 3.5
The black balls in the model represent carbon atoms.
Answered by GPT 3.5
This molecule has 2 atoms of carbon.
Answered by GPT 3.5
extended structure
Answered by GPT 3.5
One gray sphere, three white spheres, one red sphere, one blue sphere correctly describes a model of methanol, CH3OH.