1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NNADVOKAT [17]
3 years ago
9

PLEASE HELP! 50 points and brainlyist to the correct answers!

Chemistry
1 answer:
Ronch [10]3 years ago
3 0

1=k or d

2=A

Hope this helps


You might be interested in
A hydrogen atom in an excited state can be ionized with less energy than when it is in its ground state. What is n for a hydroge
Molodets [167]

Explanation:

It is known that formula for the ionization energy of hydrogen atom is as follows.

               E = \frac{13.6 eV}{n^{2}}

or,          n = \sqrt{\frac{13.6}{E}}

The value of energy is given as 0.544 eV. Therefore, we will calculate the value of n as follows.

                   n = \sqrt{\frac{13.6}{E}}

                      = \sqrt{\frac{13.6}{0.544 eV}}

                      = 5

Thus, we can conclude that n equals to 5 for a hydrogen atom if 0.544 eV of energy can ionize it.

5 0
3 years ago
Mrs tuckers class is doing an experiment they fill up a cup with ice water they measure the temperature of both the water and th
ELEN [110]
C.


Hope this is the correct answer
8 0
3 years ago
How many dimes could you trade for 360 pesos? $1 = 1500 pesos.
sveta [45]

Answer:

The correct option is (d).

Explanation:

It is given that,

1$ = 1500 pesos

We need to convert 360 pesos into dimes

We can convert 360 pesos to dollars as follows:

360\ \text{pesos}=\$\dfrac{1}{1500}\times 360\\\\=$0.24

360 pesos is equal to $0.24

Also, 1 dollar = 10 dimes

We can covert 0.24 dollar to dimes as follows :

0.24 dollar = 10 × 0.24 dimes

0.24 dollar = 2.4 dimes

or

360 pesos = 2.4 dimes

7 0
3 years ago
I need help please!!! Name the parts making up the female part of the flower and state what each part does. Please use your own
Greeley [361]
<h2><u>A</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>:</u><u>-</u></h2>

<em>The female part is the pistil. The pistil usually is located in the center of the flower and is made up of three parts: the stigma, style, and ovary. The stigma is the sticky knob at the top of the pistil. It is attached to the long, tubelike structure called the style.</em>

<h3><em><u>H</u></em><em><u>o</u></em><em><u>p</u></em><em><u>e</u></em><em><u> </u></em><em><u>I</u></em><em><u>t</u></em><em><u> </u></em><em><u>W</u></em><em><u>i</u></em><em><u>l</u></em><em><u>l</u></em><em><u> </u></em><em><u>H</u></em><em><u>e</u></em><em><u>l</u></em><em><u>p</u></em><em><u> </u></em><em><u>Y</u></em><em><u>o</u></em><em><u>u</u></em><em><u>!</u></em></h3>
6 0
2 years ago
How do you make chocolate milk
Dennis_Churaev [7]
Mix milk with chocolate syrup or powder.
8 0
3 years ago
Read 2 more answers
Other questions:
  • In a sedimentary rock, small rounded particles indicate a A) long distance and long travel time. B) long distance and short trav
    11·1 answer
  • How does photosynthesis affect our carbon footprint?
    6·2 answers
  • Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. A second sample prod
    5·1 answer
  • A balloon containing helium gas expands from 230 mL to 860 mL as more helium is added. What was the initial quantity of helium p
    14·2 answers
  • When two substances react to form a new material with different properties, a _______change has occurred.
    12·1 answer
  • What is true about the phase changes of water?
    7·1 answer
  • What is the distance if traveling 6.5 m/s for 25 seconds
    10·1 answer
  • 3. What type of reaction is this?<br> Li +<br> H2O -&gt; H2 + LiOH
    11·1 answer
  • Plz Help I have One more time To retake and I can't fail it..​
    15·1 answer
  • [ the (H +) of a solution with pH 4.0 is​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!