Star Light Lab Report - Analysis

Match

What are the words I need to know today?

• the basic building block of nature that makes up elements (a proton, neutron, or electron)

• the amount of protons (positive particles) in an atom

• total particles in the nucleus of an atom (protons + neutrons)

• an atom with only one type of nucleus with the same amount of protons

Particle

Atomic Number

Atomic Mass

element

• Particle

• Atomic Number

• Atomic Mass

• element

Multiple Choice

1. Video Question 1) How many atoms are in your fist?

• Tens of Thousands

• Millions

• Billions

• Trillions

Multiple Choice

Video Question 2) What are protons and neutrons made of?

• Quarks

• Electrons

• Photons

• Leptons

Multiple Choice

Video Question 3) What percentage of an atom is "empty space"?

• 99%

• 75%

• 50%

• 25%

Multiple Choice

Video Question 4) How much space would all the atoms of humanity take up?

• a grain of rice

• a teaspoon

• a gallon

• an Olympic pool

Multiple Choice

Video Question 5) Where are electrons in an atom?

• orbitals

• nucleus

• core

• gluons

• 6

Word Cloud

Hypothesis: Predict the results of the lab. Your answer does NOT need to be correct. Do not look up the answer or change it after the lab.

What elements do you think are common in a star?

Match

Experiment: Fill out the table to explain how you will design and ensure a reliable experiment for this lab including the tools used and the variables used.

Match the variable with it's definition

• physical objects required to complete the experiment

• thing kept the same or a known value that does not change in the experiment

• thing scientist chooses to do or actively does or analyzes to get results from the experiment

• the final product of the lab that scientists figure out or measure at the end of the experiment

Required Tools

Control Variable

Independent variable

Dependent Variable

• Required Tools

• Control Variable

• Independent variable

• Dependent Variable

Multiple Choice

What is inside the nucleus of an atom that makes up the mass of an atom (outside particles are too small to have mass)?

• protons and electrons

• electrons and neutrons

• protons and neutrons

• protons, electrons, and neutrons

Multiple Choice

What is the atomic number of Sulfur?

• 16

• 2

• 32.065

• 86

Multiple Choice

What is the atomic mass of Oxygen? (choose best answer)

• 8

• 15

• 16

• 7