Quiz for Chapter1 (Chemistry)

A visually engaging illustration showing various scientific measurement instruments, such as a ruler, thermometer, graduated cylinder, and balance scale, surrounded by symbols representing chemistry, like atoms, molecules, and equations.

Chemistry Measurement Quiz

Test your knowledge of the SI system and measurement units in chemistry! This quiz is designed to help you understand important concepts related to measurements, density, energy, and significant figures.

Multiple choice questions
Covering key topics in chemistry
Perfect for students and educators alike

36 Questions9 MinutesCreated by MeasuringStar475

In every measurement, a number is followed by a

Another number

Unit

Name

The SI system is a decimal system based on

100

The length uses the unit ..... In metric system

The mass uses the unit .... in SI system

The temperature uses the unit .... in SI system

Kelvin

Cubic meter

Celsius

The volume uses the unit ... In the metric system

Meter

Cubic meter

Cubic kilometer

Liter

The time uses the unit ... In the SI system

Hour

Second

Day

Week

Length is measured using a

Kilometer stick

Graduated cylinder

Meter stick

Balance

Temperature is measured using a

Graduated cylinder

Thermometer

Voltmeter

Ammeter

Volume is measured using a

Graduated cylinder

Ammeter

Multimeter

Balance

The density is

The volume divided by the mass

The mass divided by the volume

The mass divided by the length

The length divided by the mass

What is the density of Ice?

1.00 g/mL

0.092 g/mL

0.785 g/mL

0.92 g/mL

Why the ice floats in water?

Its density is less than the density of water

Its density is more than the density of the water

Its density is equal to the density of water

.... Is the energy of matter in motion

Potential energy

Kinetic energy

Nuclear energy

Thermal energy

Is the specific heat different for different substances?

Yes

What is the unit of specific heat?

J/g°C

Kcal/g°C

Both of them

None of them

All non-zero numbers in a measured number are

Significant

Not significant

Sandwich zeros are

Follow non-zero numbers in numbers without decimal points

Precede non-zero digits in a decimal number

Occur between non-zero numbers

Trailing zeros are

Follow non-zero numbers in numbers without decimal points

Precede non-zero digits in a decimal number

Occur between non-zero numbers

To write a number in scientific notation, the decimal point is moved after the

First digit

Second digit

Last digit

What is the correct scientific notation for: 12800000

1.28 x 10^7

12.8 x 10^6

128.0 x 10^5

1.28 x 10^9

What is the correct scientific notation for: 0.00009

9 x 10^ 5

9 x 10^ -5

9 x 10^ 4

9 x 10^ -4

What is standard number of 5.0 x 10^-2

500

0.0050

0.050

What is standard number of 7.3 x 10^5

730000

7300000

0.000073

State the number of significant figures of 0.03456

State the number of significant figures of 4.050505

State the number of significant figures of 0.006

Which answer contain 2 significant figures?

23000

23.000

2.003

All the zeros are significant in

0.0067

67000

24.0000

The number of significant figures in 30.001

What is the density in g/mL if 64g has a volume of 4mL?

16 g/mL

0.0625 g/mL

256 g/mL

D= 95 g/mL, V= 32 mL, M = ?

2.96 g

0.36 g

3040 g

If we have an object, its density = 1289 g/cm3 and its mass = 2 kg, what is its volume?

1.552 cm3

1.55 x 10^-3 cm3

644.5 cm3

0.6445 cm3

How many calories are obtained from 184 J?

188.148 cal

769.86 cal

43.98 cal

What is the specific heat of a metal if 30g absorbs 290 J of energy and the temperature raises from 15 °C to 19 °C?

2.42 J/g°C

2.42 cal/g°C

38.67 J/g°C

38.67 cal/g°C

How many kilojoules are needed to raise the temperature of 410 g of water from 10 °C to 65 °C?

94,349.2 J

94.3492 KJ

1.781 J

1.781 KJ

Quiz for Chapter1 (Chemistry)

Chemistry Measurement Quiz

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