Size of an atom

Size of an atom

Chapter 6.2 Learning outcomes

Express values in scientific notation and whole numbers using the size of an atom

Multiple Choice

What does the yellow sub-atomic part represent

• electron

• neutron

• proton

• quark

Multiple Choice

What does the green part represent

• electron

• neutron

• electron cloud

• nucleus

Multiple Choice

What does the blue part represent

• electron

• neutron

• electron cloud

• nucleus

Multiple Choice

What does the red sub-atomic part represent

• electron

• neutron

• proton

• quark

Multiple Choice

What does the - represent in an atom

• electron

• neutron

• proton

• quark

Multiple Choice

How do you write

8.317 x 10⁶

in standard form?

• 8, 317, 000

• 83, 170, 000

• 8, 371, 000

• 837, 100

Multiple Choice

When writing a number in scientific notation, the first number must be between 1 and 9.

• True

• False

Multiple Choice

Scientists write very large

and very small values using

scientific notation

• False

• True

Multiple Choice

How would you write 5.6 x 10^-3 in standard form?

• 0.00056

• 5,600

• 0.0056

• 56,000