What is a control variable?
What is things that stay the same?
Write 9080.3 in scientific notation
What is 9.0803 x 10^3?
What is an element?
What is a pure substance?
What state of matter is aloe?
What is solid?
How many protons does Krypton have?
What is 36?
What are two science safety rules?
What is be safe?
Calculate and write in expanded and rounded to the correct number of sig figs:
10.00 x 4.0=
What is 40 and rounded to 40.?
What are 2 examples of physical properties?
What is boiling point, density, state of matter, color, texture, melting point etc?
What phase change occurs when a solid becomes a liquid?
What is melting?
What makes up the mass number?
What is protons and neutrons?
What does a hypothesis need to be?
What is if then statement, testable, and falsifiable?
How many micrograms are in a gram?
What is 1,000,000?
Is sand a heterogeneous or homogeneous mixture?
What is heterogeneous?
Difference between evaporation and vaporization
What is evaporation does not include boiling?
How many neutrons does Phosphorous have?
What is 16?
What is an independent variable?
What is the thing being tested?
How do you read a graduated cylinder?
What is place on flat surface, get eye level, look at the bottom of the meniscus to read the volume?
The density of an object is 10 g/mL while the mass is 2 g. What is the volume?
What is .2 mL?
What phase change occurs when dry ice creates fog?
What is sublimation?
How would you write the isotope of Iodine with 3 extra neutrons?
What is Iodine-130
What are the 7 steps of the scientific method in order?
What is
1. Ask a ?
2. Background research
3. Hypothesis
4. Test with experiment
5. Analyze Results
6. Draw Conclusion
7. Share Results?
Convert 5hg to dg. Show in scientific notation and expanded form.
What is 5000dg and 5.000x10^3?
Ms. Rogers is taking the class on a field trip to the moon. Her water bottle has a mass of 0.025kg. What is the weight of the water bottle?
W= m x g
D= m / V
Gravity on earth is a constant: 9.8 m/s^2
Gravity on the moon is 1.6m/s^2
What is W=m x g
W= .025kg x 1.6m^2
W= .04N?
List 5 examples of plasma
What is lightning, nebulas, auroras, flames, solar coronas, solar core, solar wind, magnetic fusion reactions, and/or neon signs?
Draw the Borh diagram for Carbon. Indicate how many protons and neutrons are in the nucleus.
What is 6 protons, 6 neutrons, 6 electrons and 2 energy levels with 2 on the first and 4 on the second?