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
stellarik [79]
3 years ago
8

Which of the following is a polar substance? O Water O Grease O Gasoline O Oil

Chemistry
1 answer:
JulijaS [17]3 years ago
5 0
Water will be your answer
You might be interested in
Which elements are present in the compound aluminium nitrate?
PSYCHO15rus [73]

Answer:

Aluminum nitrate is a salt composed of aluminum and nitric acid, belonging to a group of reactive chemicals - organic nitrate and nitrite compounds. The nitrate ion is polyatomic, meaning it is composed of two or more ions that are covalently bonded. This ion makes up the conjugate base of nitric acid.

Explanation:

4 0
2 years ago
Read 2 more answers
What are the effects of climate change? Answer this question integrating other topics of science.
riadik2000 [5.3K]

Answer:

»Climatic change leads to malnutrition.

e.g when its cold season, osmoregulation decreases and rate of metabolism declines.

This is because the enzymes lack that optimum temperature for their catalytic activity to take place hence improper digestion.

»Leads to promotion of predation in ecosystem.

such as reptiles e.g snakes, lizards get away from shelters on cold days since they are cold blooded, hence their predators such as animals, birds increase.

3 0
2 years ago
One molecule of a compound weighs 2.03x10-22 g. what is the molar mass of that compound?
stealth61 [152]
<span>The molar mass of the compound is 122 g. </span>
6 0
3 years ago
Read 2 more answers
What is the reasoning for the location of sodium in the periodic table
tatyana61 [14]
Due to it's electronic configuration w/c is 1s2 2s2 2ps 3s1 considering the last w/c is  3s1, sodium should be in row 3 period a1.
3 0
3 years ago
Read 2 more answers
A horizontal row of elements in the periodic table represents a<br> group<br> period
castortr0y [4]

Answer:

Period

Explanation:

Periodic trend along period:

As we move from left to right across the periodic table the number of valance electrons in an atom increase. The atomic size tend to decrease in same period of periodic table because the electrons are added with in the same shell. When the electron are added, at the same time protons are also added in the nucleus. The positive charge is going to increase and this charge is greater in effect than the charge of electrons. This effect lead to the greater nuclear attraction.

The electrons are pull towards the nucleus and valance shell get closer to the nucleus. As a result of this greater nuclear attraction atomic radius decreases and ionization energy increases because it is very difficult to remove the electron from atom and more energy is required.The electron affinity also increases along period because of greater positive charge.

7 0
2 years ago
Other questions:
  • Which of these steps would most likely be part of a lab procedure?
    6·1 answer
  • Explain how using dimensional analysis could have prevented this crash
    6·1 answer
  • If 1 bus = 12 cars, 3 cars = 1 truck, and 1000 basketballs = 1 truck, how many basketballs can be carried by 8 buses?
    14·1 answer
  • What are all of the elements that end with F electrons
    12·1 answer
  • Hydrogen bonding is present in all of the following molecular solids EXCEPT ____.a) H2O2 b) PH3 c) H2SO4 d) NH3
    9·2 answers
  • Please help me with this science question!! 20 points ​
    8·1 answer
  • Just a curious question to the Chemists,
    9·1 answer
  • 24. What type of cloud is in the picture?<br> cumulus<br> cirrus<br> altostratus<br> stratus
    6·1 answer
  • Atomic size of inert gases do not affect you inertness why​
    9·1 answer
  • What are three ways of measuring the amount of substance?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!