Filters
Question type

Study Flashcards

In the number 12.345,the 3 is in the ________ place.


A) tens
B) ones
C) tenths
D) hundredths
E) thousandths

F) C) and E)
G) None of the above

Correct Answer

verifed

verified

Which of the following is a chemical?


A) sugar
B) heat
C) light
D) noise
E) a wave

F) C) and D)
G) A) and E)

Correct Answer

verifed

verified

Friday,a store sold 10 blue shirts and 20 white shirts.What percentage of the shirts sold were blue? Give answer to the ones place.

Correct Answer

verifed

verified

Use the graph to estimate the solubility of sugar in 100 mL of water at 30 °C. Use the graph to estimate the solubility of sugar in 100 mL of water at 30 °C.   A) 150 g B) 200 g C) 215 g D) 255 g E) 325 g


A) 150 g
B) 200 g
C) 215 g
D) 255 g
E) 325 g

F) B) and C)
G) A) and C)

Correct Answer

verifed

verified

In the number 123.45,the digit 5 is in the hundreds place.

A) True
B) False

Correct Answer

verifed

verified

Paracelsus was a Greek philosopher.

A) True
B) False

Correct Answer

verifed

verified

Express each of the following numbers using scientific notation. -5 207 000

Correct Answer

verifed

verified

Write 540 000 in scientific notation.


A) 0.54 × 106
B) 54 × 108
C) 5.4 × 10-5
D) 5.4 × 105
E) 5.4

F) None of the above
G) A) and B)

Correct Answer

verifed

verified

You notice that there is more traffic between 8 and 9 in the morning.This would be a(n) ________.


A) observation
B) hypothesis
C) experiment
D) theory
E) all the above

F) A) and E)
G) All of the above

Correct Answer

verifed

verified

Water,H2O,is an example of a(n) ________.


A) chemical
B) solid
C) wave
D) electric charge
E) element

F) D) and E)
G) All of the above

Correct Answer

verifed

verified

Express each of the following numbers using scientific notation. -Titanium dioxide in toothpaste is used as a detergent.

A) True
B) False

Correct Answer

verifed

verified

When a part of the body is injured,substances called ________ are released.


A) aspirins
B) pain relievers
C) nitrogen oxides
D) chlorofluorocarbons
E) prostaglandins

F) A) and C)
G) B) and D)

Correct Answer

verifed

verified

Showing 41 - 52 of 52

Related Exams

Show Answer