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
Contact [7]
3 years ago
15

PLZ HURRY

Chemistry
2 answers:
lutik1710 [3]3 years ago
7 0
C is the correct answer
Oxana [17]3 years ago
3 0

Answer:

C

Explanation:

You might be interested in
5. Which of the following statements is incorrect?
Vikki [24]

Answer:

c- dry cells can not be recharged

6 0
2 years ago
I will give brainliest!! How long is the pencil? Make sure to use the appropriate amount of significant figures.
8090 [49]

Answer: Option (c) is the correct answer.

Explanation:

The bottom of pencil is placed at the starting point of scale. Whereas the tip of pencil depicts the end point of its length.

The bottom of pencil is at 0 mm and tip of pencil is at 18.73 mm. The appropriate amount of significant figures is 18.73 mm.

Therefore, we can conclude that out of the given options, pencil is 18.73 mm long.


5 0
3 years ago
A sample of chromium oxide is 76.5hromium by weight. what is the simplest formula of the oxide?
otez555 [7]

CrO and Cr₂O₃ make up the simplest chromium oxide formula.

What name does Cr₂O₃ use?

  • Chromium oxide (Cr₂O₃)sometimes referred to as chromium sesquioxide or chromic oxide, is a compound in which chromium is oxidized to a +3 state. Sodium dichromate is calcined with either carbon or sulfur to produce it.
  • Eskolaite, a mineral that bears the name of the Finnish geologist Pentti Eskola, is a kind of chromium oxide green that may be found in nature. The metallic glassy green surface of this unusual material has an unsettling moss-like look that may be used to conceal oneself in the environment.
  • Studies on humans have conclusively shown that chromium (VI) breathed is a potential carcinogen, increasing the likelihood of developing lung cancer. According to animal studies, chromium (VI) exposure by inhalation can result in lung cancers.

Learn more about chromium here:

brainly.com/question/15588080

#SPJ4

6 0
1 year ago
How are the functions of a flower's stamen and pistil related to reproduction?
Alina [70]

Answer: the essential parts of a flower

Explanation:

are engaged with seed creation. In the event that a blossom contains both useful stamens and pistils, it is known as an ideal bloom, regardless of whether it doesn't contain petals and sepals. On the off chance that either stamens or pistils are deficient with regards to, the blossom is called imperfect.

6 0
2 years ago
what is the molarity of a solution made by dissolving 21.2 g of sodium hydroxide in enough water to make 7.92 L of solution
VashaNatasha [74]

Answer:

0.067M NaOH is the answer

4 0
3 years ago
Other questions:
  • Theories in science can be disproved through new or extended research. <br>1. True <br>2. False
    15·2 answers
  • What is the ph of a 0.10 m solution of ethylamine at 25 oc? the pkb of ethylamine at 25 ºc is 3.25. ethylamine is a weak base?
    8·1 answer
  • A swimming pool has the dimensions of 10 meters, 5 meters, and 1 meter. what is the pools volume?
    7·1 answer
  • How many structural and geometrical isomers are there of chloropropene?
    7·1 answer
  • What is the difference between basis and basic​
    9·1 answer
  • How many moles are in 6.99 x 1020 formula units of magnesium bromide (MgBr2)? Round your answer to 2 decimal places and, if need
    15·1 answer
  • How could the combustibility of a substance influence how the substance is used?
    11·1 answer
  • As Mia mixed two substances in a test tube, she noticed that the test tube became warm. She also noticed gas coming from the tes
    5·1 answer
  • Identify the Lewis acid in this balanced equation: SnCl4 + 2Cl− → SnCl62−
    9·2 answers
  • Plate Boundaries and Movement report
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!