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Science

7th - 8th Grade

NGSS covered

Used 36+ times

Acids, Bases and Salts
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20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Two examples of acidic substances :

Orange

Baking Soda

Turmeric

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the colour of litmus in distilled water?

Red

Purple

Black

3.

MULTIPLE SELECT QUESTION

10 sec • 1 pt

Substances in which tartaric acid is found :

Tamarind

Grapes

Soap

Unripe Mangoes

4.

FILL IN THE BLANKS QUESTION

10 sec • 1 pt

Complete the given equation :

Acid + Base ➝ Salt + (a)  

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

5.

OPEN ENDED QUESTION

1 min • Ungraded

What is meant by acid rain?

Evaluate responses using AI:

OFF

Tags

NGSS.HS-PS1-5

6.

FILL IN THE BLANKS QUESTION

20 sec • 1 pt

The substance having bitter taste and feels soapy on touching is called a (a)   .

7.

OPEN ENDED QUESTION

2 mins • Ungraded

Explain the terms acids and acidic.

Evaluate responses using AI:

OFF

Tags

NGSS.MS-PS1-1

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