Nuclear Chemistry/Atomic Structure
Matter
Chemistry Math
Periodic Table
Miscellaneous
100

What is the fuel availability for fission? (Limited or abundant)

Limited

100

List two examples of a compound

H2o (water) and NaCl (salt) etc.

100

Is 536cm <, =, or > 53.6m

It is <
100

How many periods are there?

Seven

100

What does a low value for % error indicate?

The lower the % error, the more accurate the results

200

What is the name of the element with an average atomic mass of 40.1?

Calcium

200

Is air an element, a compound, a homogenous mixture, or a heterogeneous mixture?

A homogenous mixture

200

Predict the average atomic mass of strontium

Around 88

200

What block is Ta in?

Block D

200

What type of wave has the highest frequency?

Gamma ray

300

Write the isotope symbol for Iodine-169

169 I

53

300

Which method of physically separating different types of mixtures separates the top layer of a heterogeneous mixture based on differences in density?

Decanting

300

A block of copper has dimesnions of 4.00cm, 3.20cm, and 5.00cm. The block weighs 150g. Calculate the density of the block of copper.

2.34g/cm^3

300

What is the noble gas configuration for Bromine?

[Ar] 4s^2  3d^10  4p^5

300

Record the proper measurements on rulers a and b using cm


Ruler A-4.8 (Anything past 4 but less than 5)

Ruler B-4.85 (Anything past 4.7 but less than 4.9)

400

Write the complete nuclear equation for (undergoing beta decay)

14 C

6

14 C -> 0 B + 14N

6          -1        7

400

Is raisin bread an element, a compound, a homogenous mixture, or a heterogeneous mixture?

A heterogeneous mixture

400

If Zinc has a half life of 5 days and you start with a 30mg sample, how many days will it take for the sample to get to 1.875mg?

20 days

400

What is the full electron configuration for Potassium?

1s^2  2s^2  2p^6  3s^2  3p^6  4s^1

400

List two examples of chemical changes

Burning, rusting, reacting with various substances etc.

500

Write the complete nuclear equation for the atom (it undergoes alpha particle emission)

210 Po

84

210 P0 -> 4He + 206Pb

84              2          82

500

Correctly identify w,x,y,and z


W-Mixture (of elements and compounds)

X-Element

Y-Compound

Z-Compound

500

How many atoms are in 95.1g of copper?

9.01x10^23

500

What is noble gas configuration for Uranium?

(Use periodic table handed out, NOT the one in the corner of the room)

[Rn] 7s^2  5f^3

500

Why does the trend in atomic radius exist down a group?

The atomic radius increases down a group because you are adding another energy level and the size of the atom is increasing