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
oksano4ka [1.4K]
3 years ago
9

According to the image below, which season is about to begin in the southern hemisphere?

Chemistry
1 answer:
gladu [14]3 years ago
7 0

Answer:

b

Explanation:

You might be interested in
A mole is equal to 6.02 x 10²³, just like a dozen is equal to 12. So if you have a mole of carbon atoms, you have 6.02 x 10²³ ca
Lyrx [107]
You must perform stoichiometry! always divide by what you already have (this will make since in a moment)

5.2g Carbon | 1 mole/12.01g/mole | 6.02 x 10^23 atoms/1 mole | = atoms in Carbon

above is the basic stoichiometry set up but your calculation should be (5.2g/12.01g) x (6.02 x 10^23) = 2.61 x 10^23 atoms
6 0
4 years ago
Which of the following elements has the lowest ionization energy?
lakkis [162]

Explanation:

Na

Na (gas) -> Na+ (g) + e-

8 0
3 years ago
Read 2 more answers
57.A cofactor is a(an)
Rudik [331]

A cofactor is an organic or inorganic molecule or ion necessary for proper functioning of some biological catalysts (option E).

<h3>What is a cofactor?</h3>

A cofactor in biochemistry is a molecule that binds to and regulates the activity of a protein.

A cofactor is a metal or coenzyme responsible for the functioning of an enzyme and must be present.

Therefore, a cofactor is an organic or inorganic molecule or ion necessary for proper functioning of some biological catalysts.

Learn more about cofactors at: brainly.com/question/13004767

#SPJ1

3 0
2 years ago
PLEASE HELP I CAN'T FIGURE IT OUT
laiz [17]

Answer:

11. F

12.H

16.J

20.K

21.i

Explanation:

7 0
2 years ago
1. How many molecules are in 643.21 grams of
Veronika [31]

Answer: Calculate the molar mass of Mg3(PO4)2 in grams per mole or search for a chemical formula or substance.

Missing: 643.21 ‎ Must include: 643.21. A balloon is filled with 36.2 liters of Cl2 gas at STP. How many moles of chlorine gas are inside? Solution: 36.2

Missing: 4.061 ‎Must include: 4.061 .For H2O, there is one atom of oxygen and two atoms of hydrogen. A molecule can be made of only one type of atom. In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen molecule of three oxygen atoms, in grams per mole or search for a chemical ... Did you mean to find the molecular weight of one of these similar formulas- 80.34.

Explanation: PLEASE MARK ME AS BRAINLIEST!

3 0
3 years ago
Other questions:
  • The elements fluorine, chlorine, and iodine are all part of the same __________ on the periodic table.
    6·1 answer
  • Elements with great electron affinities (large negative values) often have
    15·1 answer
  • How many molecules are in 92 liters of butane at STP<br><br> please show work
    5·1 answer
  • 2HCI + Na, so, - 2NaCl + H,so,
    14·1 answer
  • Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The balanced equation of the complete
    12·1 answer
  • Ułoży mi ktoś pytania do tego tekstu
    11·1 answer
  • Difference between NaOH and HCI ​
    6·2 answers
  • ESTION ONE (30 MARKS)
    8·1 answer
  • Circle the element with the LOWER IONIZATION ENERGY.
    6·1 answer
  • The density of molybdenum is 10.28 g/cm^3 and it crystallizes in the face centered cubic unit cell. Calculate the edge length of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!