Types of Matter Review

How many sig figs are there?
100.00

• 1
• 3
• 4
• 5

How many sig figs are there?
0.000008

• 1
• 2
• 6
• 7

How many sig. fig. are in the number below:
0.056

• 1
• 2
• 3
• 4

How many sig. fig. are in the number below:
350.540

• 4
• 5
• 6
• 7

You have this calculation: 78.04 g x 22 g. What will the final answer's units be?

• g ^2

• none

• g

You have this calculation: 78.04 cm / 22 mL. What will the final answer's units be?

• cm

• mL

• cm / mL

• mL / cm

• cm x mL

You have this calculation: 78.04 cm + 22 cm. What will the final answer's units be?

• cm

• cm ^2

• none

You have this calculation: 78.04 cm + 22 cm. The final answer will be rounded to...

• two decimal places

• one decimal place

• zero decimal places (the one's place)

• two sig figs

• four sig figs

You have this calculation: 78.04 cm x 22 cm. The final answer will be rounded to...

• two decimal places

• one decimal place

• zero decimal places (the one's place)

• two sig figs

• four sig figs

Look at your periodic table: what is the atomic number of oxygen (type a number only)