1st Semester EXAM  24-25

1st Semester EXAM 24-25

Assessment

Flashcard

Science

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

A pH more than 7 is

Back

a base

2.

FLASHCARD QUESTION

Front

Which is a halogen?

Back

Chlorine

3.

FLASHCARD QUESTION

Front

The horizontal row on the periodic table is called a

Back

period

4.

FLASHCARD QUESTION

Front

The SI unit for time is the __?__

Back

second (s)

5.

FLASHCARD QUESTION

Front

If a mixture has components you can see it is a...

Back

heterogeneous mixture

6.

FLASHCARD QUESTION

Front

What is the pH range for acids?

Back

0 to 7

7.

FLASHCARD QUESTION

Front

What is the pH range for bases?

Back

7 to 14

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