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
leonid [27]
3 years ago
9

By what two characteristics are all the elements of the periodic table placed in a particular row and column

Chemistry
1 answer:
jarptica [38.1K]3 years ago
7 0
<span>Rows are defined as which shell of the element contains the outermost electrons. As the rows increase, the outermost shell value increases, as well. The columns are defined as which block contains those outermost electrons, and the shape at which that orbital takes.</span>
You might be interested in
ASAP
sammy [17]

The answer is C.

The vast difference in electronegativity of the oxygen and hydrogen in water, the O-H bond is polar.

8 0
2 years ago
What is the mass of water that results from combining 2.0 g of hydrogen with 16.0 g of oxygen?
Feliz [49]
C. 18.0g. all you really have to do is add both of them together and you get your answer.

4 0
3 years ago
Chemical energy is released when molecular bonds are formed.<br> True<br> False
sveticcg [70]
The answer is false
6 0
3 years ago
What are the very small particles that make up all matter?
nadezda [96]
All matter is made up of particles called atoms and molecules (as opposed to being continuous or just including particles). On the following page, the idea is stated as one of four concepts in Dalton's theory: “All matter is composed of tiny, indivisible particles called atoms” (p. 158s).
3 0
3 years ago
Explain why the air in Earth's atmosphere is a mixture, not a compound. Brainiest offered need it by 6:45!!!
Georgia [21]

Answer:

air is not a mixture because of scientists freezing it and finding different liquids, it is a mixture because the compounds that make up air e.g. oxygen (o2), Carbon dioxide (co2) and the most important Nitrogen which is an element and makes up 78.09% of air are not chemically bound in the way that compounds are

Explanation:

8 0
3 years ago
Other questions:
  • Calculate the molar mass<br> CaCl2<br> Ca(NO3)2 <br> Ca(OH)2 <br> CaSO4 <br> BaCl2
    12·2 answers
  • What would the carbon dioxide part of a soft drink be classified as?
    10·2 answers
  • Identify the precipitate(s) formed when solutions of na2so4(aq), ba(no3)2(aq), and nh4clo4(aq) are mixed.
    13·1 answer
  • Which of the following lists the stages of mitosis in order
    5·2 answers
  • Complete the word equation for making a salt. _________ + __________ → salt
    7·2 answers
  • The rate constant for the first-order decomposition of n2o is 3.40 s-1. what is the half-life of the decomposition?
    12·2 answers
  • Is vinegar a compound, element, or mixture? Thanks a bunch! :))
    13·2 answers
  • Velocity may be expressed in which I f the following units?
    9·1 answer
  • Select the set of coefficients that would balance the following equation:
    11·1 answer
  • This response to stimuli is very important in protecting the eyes because although they need light to see, too much light can ca
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!