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Vocab from MMJH 8th Grade 1st Semester Science

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
What does a graduated cylinder meausre in?   Mililieters  
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What is the subatomic partice that has the same number of the as portons?   Electrons  
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What does "He" stand for in the periodic table?   Helium  
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If a car has 0N of force moving it is it balanced or unbalanced?   Balanced  
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A swimmer if paddling down a lane and pushes against the water and goes forward. What law is this representing?   3rd Law  
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When do you wear safety goggles?   Using heat, chemicals, glass, or when the teacher tells you to.  
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Is melting a chemical or physical change?   Chemical  
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Is Calcium a non-metal?   No  
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How many laws did Newton make?   3  
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If Alli is goes 60 miles in 7 hours what is her speed?   About 8.5mph  
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If a cube has a mass of 57mg and a volume of 30 cm, what is its density?   1,710 mg/cm3  
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What piece of lab equipment meausres in grams?   Triple Beam Balance  
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What parts of an atom are used to find the atomic mass of an element?   Protons and neutrons  
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If Bailey and Jacob were pushing on a cart on each side and Jacob was pushing 30N and Bailey was pushing 10N is this balanced or unbalanced?   Unbalanced  
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If it takes more force to push something with a bigger mass what law is that representing?   2nd Law  
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What do the elements in the same period have in common with each other?   They all have the same number electron shells  
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If a ball has the density of 309kg/m3 and the volume is 23m what is its mass?   About 13.4  
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If something catches on fire what should you do?   Tell the teacher.  
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How do you know a force is unblanced?   If it is moving or has a force of anything other than 0N.  
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If somthing changes color is that a chemical or physical change?   Chemical.  
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