Unit Two Chemistry

Scientific Notation

100

52,314 in Scientific Notation 

5.23E4

200

6.02E8 in standard notation

602,000,000

300

1.23E-4 in standard notation

.000123

400

How many people in the United states are killed by lawnmowers each year? For reference, globally sharks kill about 5 a year 

Between 60-90 on average. Ill give it to you if you guessed 50-100 

500

Where did the first nuclear explosion occur 

New Mexico in 1945 (nicknamed trinity)

Sig Figs

100

How many Sig figs in 300,042?

6

200

how many sig figs in 0.0056?

2

300

749+ 800= In correct sigs figs

1500

400

Technically what type of fruit is a banana? 

a berry

500

What are two of the top three spoken languages on earth? 

Mandarin, English, Hindi

Dimensional analysis

100

How many seconds are in a day?

86,400

200

how many feet in a mile 

5280

300

Calculate 60 miles an hour in feet per second 

88 feet per second

400

Who is Roy g. Biv?

A colorful man 

500

What is dihydrogen monoxide 

H20 Di=2 Mono=1  

Periodic Table

100

What column are the noble gasses 

18

200

How many valence electrons does oxygen have?

6

300

atomic number =

number of protons or number of electrons 

400

Atomic mass =

Protons plus Neutrons 

500

What is an isotope?

a variation of an element with a different number of neutrons 

Random

100

Give me an example of a cephalopod (its a type of mollusk with three hearts)

Nautiluses, squids, octopus, and cuttlefish 

200

whats the loudest animal on earth 

Sperm Whales , blues whales are a close second 

300

what animal has the largest eye 

Colossal squid (size of a football)

400

What is the average height for females in the world? 

5ft 3in

500

Whats my favorite soccer team?

Borussia Dortmund