me :)

What is your take on this quote:

“I’m on a roller coaster that only goes up, my friend.”

“Some infinities are bigger than other infinities.”

So for my science class we have to write a scientific essay and enter the dupont challenge. I am having trouble finding a topic though because my teacher said it has to be super specific. What are some topics or are there any major STEM breakthroughs?

1. how many C atoms are in 14.7g of NaHCO3?

2. HOw many O atoms are in 74.2g of Al2(SO4)3?

3. In NH4CN how many moles of H are present with 0.125 mol C?

1. how many C atoms are in 14.7g of NaHCO3?

2. HOw many O atoms are in 74.2g of Al2(SO4)3?

3. In NH4CN how many moles of H are present with ).125 mol C?

1. liquid bleach contains 5.0% of sodium hypochlorite (NaOCl). how many pound of bleach can be made from 1.00 lb of NaCl? how many gallons is this, if bleach has a density of 1.04 g/mL

2. a certain vinegar is 5.00% acetic acid by mass and has a density of 1.007g/mL. What volume in liters of this vinegar contain 100.0 g of acetic acid?

3. a copper penny has a mass of 3.015g and contains 95.0% Cu. If Cu costs 80 cents per pound, what is the value of the copper in 100 pennies? how many pennies contain one dollar's worth of copper?

please explain step by step....thank you

Air contains 78% N2 and 21 % O2. A house 40.0 ft X 30.0 ft X 14.0 ft contains how

many liters of nitrogen? How many liters of air must one have in order to have 680 L of

oxygen?

multiply and divide following the rules for significant figures

(1.40x10^8)(37.842) / 147.3562

when i worked this out i got 35,952,881.52 and how can i make that so it has 3 significant figures?

Thanks!

can you help me please

write the 14 sets of quantum numbers that describe the 14 electrons in silicon. i am confused with how to do this?

thank you!

My indian club for school is making t-shirts and we wanted to write a slogan on it. It should be about how we r like proud to stand out and be indian. or it can just be a fun indian quote/slogan. anything will be appreciated

And even though we are mostly punjabi's we cant have a shirt with a punjabi saying because there are some other religons. so it should be a saying that any indian can where. I really like this one-- Why blend in when we were born to stand out.....but i would like some more ideas. Thanks!

My indian club for school is making t-shirts and we wanted to write a slogan on it. It should be about how we r like proud to stand out and be indian. And even though we are mostly punjabi's we cant have a shirt with a punjabi saying because there are some other religons. so it should be a saying that any indian can where. I really like this one-- Why blend in when we were born to stand out.....but i would like some more ideas. Thanks!

can anyone give me some young adult books that a 14 year old girl would like to read

i like books that are paranormal, or fantasy, or cute and touching and it must be fiction

i also like reading books with werewolves, vampires, fairies, angels etc but love ones without those creaturess too

o and it has to have romance for suree lol like cutee touching or love triangles any kind

some of the series i have read and liked would be:

the hugner games, mortal instuments, the vampire acadamy, clockwork angel, wings series, fallen, nightshade, pretty little liars, the lying game, sarah dessen books, harry potter, maze runner, if i stay, the luxe and bright young things, need series, blue bloods, twilight

i lovee dystopian novels like deliruim, awaken, matched, ...does anyone kno any others

so if theres like any books anyone could reccomend i would greatly appreciate it :)

can anyone give me some young adult books that a 14 year old girl would like to read

i like books that are paranormal, or fantasy, or cute and touching

i also like reading books with werewolves, vampires, fairies, etc but dont mind ones without

o and it has to have romance for suree lol

some of the series i like would be:

the hugner games, mortal instuments, the vampire acadamy, clockwork angel, wings series, fallen, nightshade, pretty little liars, the lying game, sarah dessen books, harry potter, maze runner, if i stay, the luxe and bright young things, need series, blue bloods

i lovee dystopian novels like deliruim, awaken, matched, ...does anyone kno any others

so if theres like any books anyone could reccomend i would greatly appreciate it :)

I came across this quote and i am wondering what this could mean?

“You know what happens when you dream of falling? Sometimes you wake up. Sometimes the fall kills you. And sometimes, when you fall, you fly.”

I need some examples for why students wont talk as much if they are chewing gum in class