Scientific Notation and Unit Conversions

Scientific Notation and Unit Conversions

Assessment

Interactive Video

Mathematics, Chemistry, Science

9th - 10th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

John from Smart Edition Academy introduces a video on the chemistry section of the TEAS 7, focusing on scientific notation. The video explains how to convert large and small numbers into scientific notation, detailing the components of scientific notation: coefficient, base ten, and exponent. It also covers unit conversion between metric and imperial systems, providing practical examples. The video aims to help students struggling with these topics and offers additional resources for further learning.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of the chemistry section in the TEAS 7 video?

Periodic Table

Organic Chemistry

Scientific Notation

Chemical Reactions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a component of scientific notation?

Exponent

Base Ten

Fraction

Coefficient

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In scientific notation, what is the range for the coefficient?

At least 0 but less than 100

At least 0 but less than 10

At least 1 but less than 10

At least 1 but less than 100

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How would you express 15 trillion in scientific notation?

15 x 10^13

15 x 10^12

1.5 x 10^13

1.5 x 10^12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is used to convert a large number to scientific notation?

Division

Subtraction

Addition

Multiplication

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the radius of a hydrogen atom expressed in scientific notation?

5.29 x 10^-7

5.29 x 10^-9

5.29 x 10^-8

5.29 x 10^-10

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What operation is used to convert a small number to scientific notation?

Subtraction

Division

Multiplication

Addition

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