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
Lina20 [59]
2 years ago
13

I'm asking again because the other one I did won't show up. Also please explain! Thanks! :)

Chemistry
2 answers:
valina [46]2 years ago
7 0

Answer:

Answer is c the moon passes in between the sun and the earth.

Explanation:

I hope this helps.

Cloud [144]2 years ago
6 0
Ok so the answer is c!!!
You might be interested in
True or false: Nonmetals are good conductors of electricity?
Ostrovityanka [42]

Answer:

False

They dont conduct electricity that well/at all

8 0
2 years ago
Read 2 more answers
Why do strong bonds exist between water molecules? They have nonpolar structure. They are held together by hydrogen bonds. The h
Zolol [24]

Answer:

They are held together by hydrogen bonds

Explanation:

Hydrogen bonds are special dipole-dipole attractions between polar molecules in which a hydrogen atom is directly joined to a highly electronegative atom(oxygen or nitorgen or fluorine).

Such molecules includes water, alkanoic acids, ammonia and amines.

A hydrogen nucleus has a high concentration of positive charge. The bond is actually an electrostatic attraction between the hydrogen atom of one molecule and the electronegative atom(O or N or F).

Hydrogen bonds are very effective in binding molecules into larger units. Most substances that joins with hydrogen bonds have a higher boiling point and lower volatility.

This is why we have a strong intermolecular bond between water molecules.

5 0
3 years ago
10 points
Murljashka [212]

Answer:

2. The metal would lose one electrons and the non metal would gain one electrons

Explanation:

An atom of a certain element reacts with the atoms of other elements in order to fullfill its outermost shell (called valence shell).

We notice the following:

- The elements in Group 1 (which are metals) have only 1 electron in their valence shell

- The elements in Group 17 (which are non-metals) have 1 vacancy (lack of electron) in their valence shell

This means that in order for both an atom of group 1 and an atom of group 17 to fullfill the valence shell, they have to:

- The atom in group 1 has to give away its only electron of the valence shell

- The atom in group 17 has to gain one electron in order to fullfill the shell

Therefore, the correct option is

2. The metal would lose one electrons and the non metal would gain one electrons

7 0
3 years ago
WHAT IS THE PH OF LEMON JUICE IF IT HAS A HYDROGEN ION CONCENTRATION [AT]ON[H^ + ]=5.0*10^ -2 M.
stellarik [79]

Answer:

ph=2

Explanation:

8 0
3 years ago
How does energy flow through the food chain?
yuradex [85]

Answer:

2nd order.

Explanation:

gras, grasshopper, frog, snake, eagle

Pleas mark branliest if you are satisfied with the answer. Thanking you in anticipation.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Suppose you held a lighted match to a solid hunk of wood and another match to a pile of wood shavings. Which form of wood will c
    13·1 answer
  • How many atoms are in 22 grams of copper metal?
    12·1 answer
  • What is the most accurate sight for a firearm?
    11·1 answer
  • In a nuclear fusion reaction, what state is matter in?
    6·1 answer
  • What is the mole fraction of water in pure water
    11·1 answer
  • Convert 12 kcal to joules
    12·2 answers
  • Shifts in the rock layer locations cannot account for gaps in the rock record<br><br> true or false
    14·1 answer
  • Need help ASAP PLS SCIENCE
    8·1 answer
  • What is the mass of a sample containing 1.94 moles of Ca? ______g
    8·2 answers
  • What mass of oxygen is needed to burn 4g of hydrogen, given the equation below
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!