Ch. 2 Test Review

Ch. 2 Test Review

Assessment

Flashcard

Science

4th - 7th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the hottest type of star?

Back

A blue main sequence star is the hottest type of star.

2.

FLASHCARD QUESTION

Front

Which type of galaxy contains many old, red stars?

Back

Elliptical galaxies have many old, red stars.

3.

FLASHCARD QUESTION

Front

What does the Hertzsprung-Russell diagram plot?

Back

The Hertzsprung-Russell diagram plots the luminosity and temperature of stars.

4.

FLASHCARD QUESTION

Front

In which galaxy is our solar system located?

Back

Our solar system is located in the Milky Way galaxy.

5.

FLASHCARD QUESTION

Front

What does the Big Bang Theory state about the universe?

Back

The Big Bang Theory states that the universe began from a single point.

6.

FLASHCARD QUESTION

Front

What is a white dwarf?

Back

A white dwarf is a small, dense star that is the remnant of a low-mass star.

7.

FLASHCARD QUESTION

Front

What are the main characteristics of spiral galaxies?

Back

Spiral galaxies have arms that spiral outwards and contain young stars.

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