Which element has the symbol of H?
Element: Oxygen (O)
Atomic Number: 8
Mass Number: 16
Number of Protons: 8
Number of Electrons: ?
Number of Neutrons: 8
8
What are the two units used for mass and volume in a density equation?
Grams (g) and Milliliters (mL)
What type of shoes must be worn on lab days?
Closed-toe shoes
What is the name of the Disney-Pixar film that's plot revolves around a clownfish father looking for his missing son?
Finding Nemo
What is the element symbol for Chromium?
Cr
Element: Neon (Ne)
Atomic Number: 10
Mass Number: 20
Number of Protons: 10
Number of Electrons: ?
Number of Neutrons: ?
10, 10
The density of water is always exactly:
1 g/mL
What are the first 3 steps of the Scientific Method?
1) Pose a Scientific Question
2) Provide a Hypothesis
3) Test a Hypothesis
Which streaming platform produced the hit show "Stranger Things"?
Which element has an atomic number of 31?
Gallium
Element: Aluminum (Al)
Atomic Number: ?
Mass Number: 27
Number of Protons: ?
Number of Electrons: 13
Number of Neutrons: ?
13, 13, 14
What are the two types of pure substances and how can you tell the difference between them? (2 answers for this)
Elements: 1 type of atom
Compounds: 2 or more types of atom
The x-axis relates to which variable in an experiment and the y-axis relates to which other variable?
X=Independent
Y=Dependent
Which country hosted the 2020 Olympics, which were delayed due to COVID?
Japan
Which element has a mass number of 127?
Iodine
Element: Iron (Fe)
Atomic Number: 26
Mass Number: ?
Number of Protons: ?
Number of Electrons: ?
Number of Neutrons: ?
56, 26, 26, 30
Calculate the volume of a substance that is made up of 250 g and 5 g/mL?
50 mL
Which scientist is responsible for discovering that the nucleus is positively charged?
What is the longest river in the world, and in which continent is it located?
Nile River in Africa
Which element is found in the Noble Gases and Period 3?
Argon
Element: Tungsten (W)
Atomic Number: ?
Mass Number: ?
Number of Protons: 74
Number of Electrons: ?
Number of Neutrons: ?
74, 184, 74, 110
Classify the following types of matter:
Platinum
Food Coloring in Water
Pizza with Toppings
Carbon Dioxide (CO2)
Element
Homogenous Mixture
Heterogenous Mixture
Compound
In a Chemical Reaction, reactants are found on which side of the yield sign? Where are products found in relation to the yield sign? (2 answers)
Reactants=Left
Products=Right
What is the name of the fictional wizarding school in the Harry Potter series?
Hogwarts