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
GarryVolchara [31]
4 years ago
11

Can someone please help me in number 1 and 2 thankss

Chemistry
1 answer:
pychu [463]4 years ago
8 0
1. New moon, waxing gibbous, Full moon, and waning crescent are the main ones but there are more.

2. The revolution of the Earth is 365.25 days while the revolution of the moon is 28 days. Also, the Earth orbits the sun while the moon orbits the Earth and vaguely orbits the sun due to the orbit of the Earth.

3. Tidal waves, seasons, and the lunar cycle.

4. Moonlight is light that is reflected off the moon's surface that comes from the sun. This "lights" the moon up. Sunlight is light that comes from the sun which is made by a bunch of chemical reactions.

Good luck!
You might be interested in
Properties that make titanium useful for tennis rackets and wheelchairs
Elanso [62]
Its durability, malleability, etc the basic properties of metals
7 0
4 years ago
Read 2 more answers
What can a drop of liquid mercury be described as?
stich3 [128]
In impure substance that is reactive
7 0
3 years ago
Read 2 more answers
How many atoms are in 2.70 moles of iron (Fe) atoms? (2 points)
Travka [436]
Hey there!

2.70 moles of Fe x (6.022 x 10^23) atoms of Fe    = 1.63 x 10^24 atoms of Fe
                             _______________________
                                       1 mole of  Fe

Answer: 1.63 x 10^24 atoms of Fe

Hope this helps :)
7 0
3 years ago
A student determines that the theoretical yield of CaCO3, from a precipitation reaction is 21.5 grams
Semenov [28]

Answer:

92.6

Explanation:

8 0
3 years ago
My atomic number is 35.453.
ruslelena [56]
CL 
Chlorine<span> 
</span>You wiil find in periodic table :)
5 0
3 years ago
Other questions:
  • Dmitri Mendeleev developed a chart-like arrangement of the elements called the ______ . He stated that if the elements were list
    9·1 answer
  • A chemist mixes 96.2 g of chloroform with 31.2 g of acetone and 98.1 g of acetyl bromide. Calculate the percent by mass of each
    8·1 answer
  • Sesh wants to create a device to transmit an electrical current. He has the following materials: pure water (H2O), brass (Cu3Zn2
    8·2 answers
  • Help meeeeeeeeeeeeeeeee
    8·1 answer
  • Which unit measures mass?
    7·1 answer
  • How many moles are present in 2.45 x 1023 molecules of CH ?
    10·1 answer
  • Determine the AMOUNT OF NO2, LIMITING REACTANT, AND THE AMOUNT AND NAME OF EXCESS REACTANT.
    8·1 answer
  • If density is calculated by mass divided by volume and the mass increases, what would happen to the density of an object?
    9·1 answer
  • Please answer
    9·1 answer
  • When writing a chemical equation, what does the symbol (s) after a chemical formula indicate?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!