CHEMISTRY COMMUNITY

Jocelyn1B

What is the large electronegativity difference?

Jocelyn1B

What do you call iron blowing in the wind?
Febreeze!

Jocelyn1B

Good Luck to everyone to!

Jocelyn1B

If Avogadro calls tell him to leave his number.

Jocelyn1B

I try to tell chemistry jokes but there is no reaction.

Jocelyn1B

What is the chemical formula for banana?
BaNa2

Jocelyn1B

Why do chemists learn about ammonia first?
It's pretty basic stuff.

Jocelyn1B

Both that you wrote seem correct. One of your Lewis structures is just more common than the other one.

Jocelyn1B

For a lone pair it would be better just to put it as a dot rather than a line. The line usually means a single bond, so to be safe put it as a dot.

Jocelyn1B

If a king farts is it a noble gas?

Jocelyn1B

How many peer review sessions does one go to?

Jocelyn1B

Should we memorize the ionization exceptions for the final or next test?

Jocelyn1B

Hydrogen is a special case. It can only form one bond so it won't help putting it in the center. Hydrogen atoms are recommended to be at the sides.

Jocelyn1B

A cation is a positive charge and an anion is a negative charge. Anions have more electrons than protons where as cations has more protons than electrons.

Jocelyn1B

Once I told a chemistry joke there was no reaction.

Jocelyn1B

juliaschreib1A wrote:Does anyone know an easier way to balance chemical equations? How do you know when and how to use fractions?

If you look at the topic "trick to balance" that may help you find an easier to way to balance the chemical equations. Hope it helps!

Jocelyn1B

yazminedesan1F wrote:
Jocelyn1B wrote:How do you balance your other classes while still studying for chemistry?

typically I set a certain amount of time each week just for chemistry, at least three times a week while also studying for a test the week before so I don't get overwhelmed

Thank you!

Jocelyn1B

The reaction rate is the measure of change in concentration of the reactants or the change in concentration of the products per unit time.

Jocelyn1B

How do you balance your other classes while still studying for chemistry?

Jocelyn1B

I don't trust atoms.
I hear they make up everything.

Jocelyn1B

Do we need to use sig figs for test number 2?

Jocelyn1B

I have many chemistry jokes.
I'm just afraid they won't get a good reaction!

Jocelyn1B

Sorry this is off topic but do we have to memorize these two equations or is it going to be given to us?

Jocelyn1B

I haven't taken chem since sophomore year as well. The first exam was difficult for me as well. Do you have any tips on how to study for the second quiz?

Jocelyn1B

I have the Pdf of the textbook and I also get overwhelmed reading it.
I do want to ask if the textbook would be recommended rather than reading it from the Pdf?

Jocelyn1B

Yes, you can because the trailing zeroes to the right of a decimal point are significant.

Jocelyn1B

I wanted to make a clever chemistry joke, but the best ones Argon!

CHEMISTRY COMMUNITY

Search found 27 matches

Re: ionic character

Re: Post All Chemistry Jokes Here

Re: Final

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Post All Chemistry Jokes Here

Re: Different ways to write the lewis structure?

Re: Lone pair electrons

Re: Post All Chemistry Jokes Here

Re: Reading the textbook

Re: Ionization exceptions [ENDORSED]

Re: Why can't hydrogen be a central atom? [ENDORSED]

Re: cations

Re: Post All Chemistry Jokes Here

Re: balancing chemical reactions

Re: Reading the textbook

Re: Unique Reaction Rates [ENDORSED]

Re: Reading the textbook

Re: Post All Chemistry Jokes Here

Re: Use of sigfigs

Re: Post All Chemistry Jokes Here

Re: When to use E=hc/wavelength

Re: Rusty on High School Chem [ENDORSED]

Re: Reading the textbook

Re: Sig Figs

Re: Post All Chemistry Jokes Here