Atoms, Atmosphere, Etc.

Atmosphere

100

What layer of the atmosphere do we live in?

Troposphere

200

What layer of the atmosphere contains the ozone layer?

Stratosphere

300

Why is the Ozone Layer important?

It protects us from the UV rays from the sun

400

What layer of the atmosphere is the coldest?

Mesosphere

500

What  layer of the atmosphere is the warmest?

Thermosphere

Scientific Investigation

100

Why should you not wear baggy clothes in a lab?

Knock things over, catch on fire, etc

200

Convert into scientific notation: 0.0000045

4.5 x 10^-6

300

Convert into standard notation: 3.06 x 10⁴

30600

400

Jamella wants to know if drinking a protein shake will help her lift heavier weights.  What is the independent variable?

Drinking Protein Shakes

500

Jamella wants to know if drinking a protein shake will help her lift heavier weights.  What is the dependent variable?

How much weight she can lift

Atomic Scientists

100

This scientist stated that atoms are invisible, indestructible, and make up all elements

John Dalton

200

This scientist stated that atoms have positive and negative particles

JJ Thomson

300

This scientist stated that atoms have a dense, positively charged center called the nucleus

Ernest Rutherford

400

This scientist said that electrons lived in orbits or rings around the nucleus

Neils Bohr

500

This scientist said that electrons are moving around the nucleus too fast for us to see, in a place called the electron cloud

Erwin Schrodinger

Atomic Structure

100

List the three subatomic particles, and their charges

Proton - Positive.

Neutron- Neutral

Electron - Negative

200

Theses two subatomic particles have the same mass

Protons and Neutrons

300

What takes up the most space in an atom, the electron cloud or the nucleus?

Electron cloud

400

What has the most mass of the atom, the electron cloud or the nucleus?

the nucleus

500

What particle makes up protons, neutrons, and electrons?

A Quark

Atomic Math

100

Hydrogen has 1 Proton. How many electrons does it have?

1

200

Calcium has 20 protons and 18 neutrons. What is its Atomic Mass Number?

38

300

An element has a Mass Number of 27 and an Atomic Number of 10.  How many neutrons does it have?

17

400

An element has a Mass number of 7 and an Atomic number of 3.  How many protons does it have?

3

500

How do you calculate Neutrons?

Mass Number - Atomic Number

OR

Mass Number - Protons