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Question #23181

Given #f(x)= x^2/(x+2)# how do you find #f(x)#?

Where is each type of particle located in the atom?

Question #e2dc3

How does heat get from the stove burner into your soup?

Why are some properties of diamond different from those of graphite?

How should one write a good summary?

Question #97d35

How do you express 96,470,000 using scientific notation?

How do you calculate the pH of a strong acid or base?

Question #06afa

How much energy is required to convert 429 g of water to steam at 156 °C?

Question #58f14

The DNA of humans and gorillas is about 98 percent identical. What does this say about humans and gorillas?

What is the chemical formula of sulphur trioxide?

If the pressure on a gas is decreased by onehalf, how large will the volume change be?

How do you simplify #3sqrt8*2sqrt7#?

Question #081b1

Why might Ketchup stored in a tin can lead to chemical contamination?

A rock is dropped from a height of 2.5 meters. What is its velocity when it reaches the ground?

How do you write 90% as a fraction?

What is the difference between static friction and sliding friction?

How can you tell if a precipitate forms when you mix two solutions?

Question #73653

How do you know how many lines to draw in a Lewis structure?

Question #8b2ee

How do you graph #x+4y=12# by plotting points?

Are these pathetic fallacy: "Mist creeps; wet wind blows."?

How do you simplify the expression: #2 times 7b#?

What is the equation for the reaction of Barium Nitrate Hydrochloric Acid?

A tennis player hits a ball vertically with a speed of 10 m/s. How high does it go?

How do phase changes occur on a molecular level?

What are diamond and graphite in relation to carbon?

The net force on an object is zero if the two forces acting on it in which direction ?
1opposite direction
2same direction
3sometimes opposite and sometimes same direction
4all of above

Question #4613e

How would you explain all states of matter?

What symbiotic relationships are seen in ecosystems?

Question #a7c94

What is anything that has mass and occupies space?

Question #6696a

Question #ada03

How do you solve #0= ( x  8) ^ { 2}  49#?

What is the pH of normal rainwater?

Your mass is 55 kg. You stand on a bathroom scale in an elevator on Earth. What does the scale read when the elevator moves up at a constant speed?

How do you simplify #\frac { x ^ { 2} + 9x + 20} { x ^ { 2}  2x  24}#?

How do you graph #Y=abs [3x] + 2#?

When is it possible for velocity to be zero for an object that would be in motion?

What is the Arrhenius definition of acid?

How is the synthesis of ammonia represented?

When the pH of a solution is 12.83, what is [H+]?

At 1 atm and a temperature of 0 celcius which phase of #H_2O# can exist? Why?

What property of matter does temperature measure?

What is the acceleration of a #0.30# kilogram ball that is hit with a force of #25# #N#?

How do you solve #5(  5v + 9)  6v = 4( v  6)  9#?

Are there more than three states of matter?

How do you write a balanced equation for the combination of magnesium and oxygen to form magnesium oxide, #MgO#?

#"2659 J"# of heat energy are required to heat a substance with a mass of #"24.25 g"# from #"23.7"^@"C"# to #"163.5"^@"C"#. What is its specific heat capacity?

Question #5492a

Question #010fe

What is the domain of #g(x) = 3^(x+3)#?

How do you determine if a molecule non polar?

What gas has 8 protons and 8 neutrons?

Is #CO_2# an ionic salt or covalent molecule?

How do you solve #\frac { 1} { n } = \frac { 5} { 30}#?

Question #4e396

How were the elements arranged in Dmitri Mendeleev's periodic table?

What would happen if there were no heterotrophs on earth?

What is $25,000 at 8% for 5 years?

Can I predict if a compound has ionic bonds or covalent bonds? If so, how?

How do you expand and simplify #(2x3) (3x+4)#?
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