Which of the following properties is a chemical property?(1 point)

Question

Responses

flammability
flammability

magnetism
magnetism

melting point
melting point

hardness

Answer 1

flammability.

Answer 2

Which of the following substances is a compound?(1 point)
Responses

gold (Au)
gold (Au)

oxygen (O)
oxygen (O)

carbon (C)
carbon (C)

water (H2
O)

Answer 3

water (H2O)

Answer 4

Which of the following substances is an element?(1 point)
Responses

hydrogen
hydrogen

insulin
insulin

protein
protein

salt

Answer 5

hydrogen

Answer 6

Which of these properties is a chemical property?(1 point)
Responses

melting point
melting point

flammability
flammability

hardness
hardness

magnetism

Answer 7

flammability

Answer 8

The chemical formula for methane is CH 4
. What is the fixed ratio of carbon (C) to hydrogen (H)?(1 point)
Responses

1:4
1:4

4:5
4:5

1:1
1:1

1:5

Answer 9

1:4

Answer 10

Why do writers add multimedia to an informational text?(1 point)
Responses

to help the reader comprehend the facts, comparisons, or details in the writing
to help the reader comprehend the facts, comparisons, or details in the writing

to show the reader why a topic was chosen
to show the reader why a topic was chosen

to make the organizational strategy more clear
to make the organizational strategy more clear

to hide details from the reader that are boring, nonessential, or irrelevant

Answer 11

to help the reader comprehend the facts, comparisons, or details in the writing

Answer 12

What can a writer do to connect a photo to the text?(1 point)
Responses

Add additional photos to it.
Add additional photos to it.

Include a caption describing the image.
Include a caption describing the image.

Put information about the photo in a graphic organizer.
Put information about the photo in a graphic organizer.

Provide a video about the same topic.

Answer 13

Include a caption describing the image.

Answer 14

Which graphic would be the best choice for describing a series of events?(1 point)
Responses

photograph
photograph

graph
graph

illustration
illustration

timeline

Answer 15

timeline

Answer 16

A Venn diagram would be best choice for which of the following?(1 point)
Responses

displaying the highlights of Jackie Robinson's life
displaying the highlights of Jackie Robinson's life

comparing characteristics of two cities
comparing characteristics of two cities

showing the overall growth in stock prices for a company
showing the overall growth in stock prices for a company

showing the devastation a tornado can leave behind

Answer 17

comparing characteristics of two cities

Answer 18

Maria is writing an informational text about the history of her town. She wants to show readers the way her school playground looked twenty years ago. Which graphic would be the best for Maria to use?(1 point)
Responses

timeline
timeline

photograph
photograph

flowchart
flowchart

graph

Answer 19

photograph