What is the biggest organ in the human body?
The skin
What organs are in the circulatory system
Heart, arteries, and nerves
How many elements are in the periodic table?
118
What is the unit for energy?
Joules (J)
What atom has 8 neutrons, 8 protons and 8 electrons.
Oxygen
name 5 organs
heart, skin, lung, kidney, liver, brain, large and small intestine, pancreas,
What is the role of the circulatory system
Deliver oxygen and nutrients to other parts of the body
Why are the noble gases?
helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), radon (Rn), and oganesson (Og).
How many Joules are there?
100 Watts, in a matter of 5 seconds
500 Joules (j)
which element in the periodic table is part of the noble gases (grp 18) and 4 electrons
Where do your lungs transfer oxygen to?
Bloodstream
What makes the blood cells for the circulatory system
The bones in the skeletal system
When was the periodic table created?
1869
True or False?
Forces are measured in Watts
False
which element weight 1 and has 1 electron
What is the least important organ? And where is it located?
The appendix, between the small and large intestine
How does the circulatory system work with the respiratory system
The respiratory system supplies oxygen for the body and the circulatory system distributes it
what are all the types of elements?
metals, nonmetals, or metalloids.
The greater the resultant force...
the greater the change in the motion of the object.
which elemnts chemical symbol is Li
lithium
What is the most complicated organ?
How many times does the heart beat in a day on average
Around 100,000
Who made the periodic table?
Dmitri Mendeleev
What is the formula for Mass?
Force/Acceleration
or
Volume X Density