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
Kay [80]
3 years ago
7

Lenses can be found in a variety of objects. Which example does not contain a lens?

Chemistry
2 answers:
SpyIntel [72]3 years ago
5 0
Diving mask! doesnt contain a lens


EastWind [94]3 years ago
3 0
A diving mask does not have a lens
You might be interested in
Plz help on question 4
ruslelena [56]

Answer:

(B.)

Explanation:

3 0
3 years ago
Read 2 more answers
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
What is the smallest part of Substance called?
enot [183]
It is definitely a molecule 
3 0
4 years ago
Read 2 more answers
Explain how to use the periodic table to deduce the number of protons, neutrons and electrons of an atom of a specific element
Ksju [112]

Answer:

See explanation

Explanation:

The periodic table shows the atomic number and mass number of each element.

We know that the atomic number shows;

  1. The number of protons in the nucleus of the atom
  2. The number of electrons in the neutral atom of the element.

So we obtain the number of protons and electrons by looking at the atomic number shown in the periodic table.

We also know that;

Mass number = Number of protons + number of neutrons

Since number of protons = atomic number of the atom

Number of neutrons = Mass number - atomic number

Hence we obtain the number of protons by subtracting the atomic number from the mass number given in the periodic table.

5 0
3 years ago
Which organism is in Kingdom Protista?<br><br> A. bacteria<br> B. virus<br> C. fungi <br> D. seaweed
vovikov84 [41]

Answer: A

Explanation:Idk

4 0
3 years ago
Read 2 more answers
Other questions:
  • COCl2(g) decomposes according to the equation above. When pure COCl2(g) is injected into a rigid, previously evacuated flask at
    6·1 answer
  • I NEED HELP PLEASE WITH THESE QUESTIONS :
    14·2 answers
  • Bond energy is related to bond length. Use the bond energy data below to arrange the bonds listed in order of increasing bond le
    15·1 answer
  • Two examples of energy transformations are shown. The energy transformations are similar because they both involve transformatio
    9·2 answers
  • Match the following parts of an atom to their description.
    6·1 answer
  • In some places timber companies remove all the trees from entire hillside when they are harvesting logs and farmers till the soi
    14·1 answer
  • 73 gram of HCl was filluted by adding 144gram of water.how many gram atom of hydrogen are present in the dilute acid?
    13·1 answer
  • Fill in the products for the dissociation of the strong acid hno3 in water.
    5·1 answer
  • How many moles are in 10 mg of NO2
    15·2 answers
  • 1. 10.0 grams of water in the form of a solid has a temperature of 0.0 °C. This cube of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!