Question 1

What are the MKS units for velocity?

Accepted Answer

meters per second

Question 2

how many nanometers are in a meter?

Accepted Answer

1 billionth of a meter, or 10^9

Question 3

3x10^3 x 4x10^7

Accepted Answer

12x10^10

Question 4

7 x 10^8=?

Accepted Answer

700,000,000

Question 5

EMR radiation is classified by? (pick 2)

Accepted Answer

wavelength , frequency

Question 6

What is the frequency of light with a wavelength of 5 meters?

Accepted Answer

6 x 10^7 Hz

Question 7

which one has the smallest wavelength

Accepted Answer

Y (gamma)

Question 8

what does UV light do

Accepted Answer

excites

Question 9

Low E (HV)= ?

Accepted Answer

nothing

Question 10

what does this symbol mean

Accepted Answer

wavelength

Question 11

matter is only a particle

Accepted Answer

false

Question 12

light is a wave and a particle

Accepted Answer

true

Question 13

what is the equation for the de Broglie theory

Accepted Answer

λ = h/mv

Question 14

According to de Broglie, which of the following objects has the smallest wavelength?

Accepted Answer

molecules

Question 15

υ ¯ = 1 λ = R is this the Rydberg equation

Accepted Answer

true

Question 16

Which of the following emission lines corresponds to part of the Balmer series of lines in the spectrum of a hydrogen atom?

Accepted Answer

n =4→n=2

Question 17

The size of the sub shell is determined by what part

Accepted Answer

N

Question 18

the Ms means

Accepted Answer

spin

Question 19

Principle = (select all that apply)

Accepted Answer

N, size , Positive integers

Question 20

Ms= + or - 1/2

Accepted Answer

true

Question 21

order the blocks from left to right

Accepted Answer

S D P F

Question 22

group 18 is known as

Accepted Answer

noble gasses

Question 23

Electrons fill from the lowest to the highest.

Accepted Answer

Aufbau

Question 24

No 2 electrons have the same set of quantum numbers. This translates as "no more than 2 e- per orbital

Accepted Answer

Pauli

Question 25

Which of the following atoms has an s2 p3 valence electron configuration?

Accepted Answer

As

Question 26

Which of the following configurations is a noble gas?

Accepted Answer

1s^2 2s ^2 2p^6

Question 27

predict the electron configuration of C (carbon)

Accepted Answer

1s^2 2s^2 2p^2

Question 28

predict the electron configuration of Ca2+

Accepted Answer

1s^2 2s^2 2p^6 3s^2 3p^6

Question 29

Which one means magnetic

Accepted Answer

paramagnetic

Question 30

which one repels

Accepted Answer

diamagnetic

Question 31

which side has the smallest electron configuration

Accepted Answer

upper right

Question 32

Rank the following atoms in terms of decreasing atomic radius.

Accepted Answer

Na, Mg, N, O, F

Question 33

- = lowest ENC, wile +2 is the highest ENC

Accepted Answer

true

Question 34

Ionic radius and ENC are the same

Accepted Answer

false

Question 35

Rank the following from least to greatest ionization energy Silicon (Si), Phosphorous (P), Sulfur (S).

Accepted Answer

Si S P

Question 36

Rank the following from greatest  to least ionization energy

Accepted Answer

Be Mg Ca Sr Rb

Question 37

higher ionization = lower Enc

Accepted Answer

true

Question 38

which one has the highest ionization: Mg, O, N, Al

Accepted Answer

Al

Question 39

how much does elcotroagativity increase by

Accepted Answer

.5

Question 40

what's the electonactivity of hydrogen

Accepted Answer

2.1

Chemistry review Fall Midterm 1

2) how many nanometers are in a meter?

3) 3x10^3 x 4x10^7

4) 7 x 10^8=?

5) EMR radiation is classified by? (pick 2)

6) What is the frequency of light with a wavelength of 5 meters?

7) which one has the smallest wavelength

8) what does UV light do

9) Low E (HV)= ?

10) what does this symbol mean

11) matter is only a particle

12) light is a wave and a particle

13) what is the equation for the de Broglie theory

14) According to de Broglie, which of the following objects has the smallest wavelength?

15) υ ¯ = 1 λ = R is this the Rydberg equation

16) Which of the following emission lines corresponds to part of the Balmer series of lines in the spectrum of a hydrogen atom?

17) The size of the sub shell is determined by what part

18) the Ms means

19) Principle = (select all that apply)

20) Ms= + or - 1/2

21) order the blocks from left to right

22) group 18 is known as

23) Electrons fill from the lowest to the highest.

24) No 2 electrons have the same set of quantum numbers. This translates as "no more than 2 e- per orbital

25) Which of the following atoms has an s2 p3 valence electron configuration?

26) Which of the following configurations is a noble gas?

27) predict the electron configuration of C (carbon)

28) predict the electron configuration of Ca2+

29) Which one means magnetic

30) which one repels

31) which side has the smallest electron configuration

32) Rank the following atoms in terms of decreasing atomic radius.

33) - = lowest ENC, wile +2 is the highest ENC

34) Ionic radius and ENC are the same

35) Rank the following from least to greatest ionization energy Silicon (Si), Phosphorous (P), Sulfur (S).

36) Rank the following from greatest to least ionization energy

37) higher ionization = lower Enc

38) which one has the highest ionization: Mg, O, N, Al

39) how much does elcotroagativity increase by

40) what's the electonactivity of hydrogen