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
fredd [130]
4 years ago
6

What was the first artificial satellite? will give brainliest

Chemistry
2 answers:
Flura [38]4 years ago
7 0

Answer:

the earth and the moon

Explanation:

nirvana33 [79]4 years ago
4 0

Answer:

Explanation: Earth and the moon are examples of natural satellites. Thousands of artificial, or man-made, satellites orbit Earth. ... Still other satellites are used mainly for communications, such as beaming TV signals and phone calls around the world. A group of more than 20 satellites make up the Global Positioning System, or GPS.Feb 12, 2014

You might be interested in
Is it technically correct to call ionic compounds molecules?
stiks02 [169]

Answer:

uh yeah I think so technically

3 0
3 years ago
Read 2 more answers
3. Theoretically how many grams of magnesium is required to produce to 5.0 g of
FinnZ [79.3K]

Answer:

3grams

Explanation:

The reaction for the production of Magnesium dioxide will be

Mg + O2  → MgO

we have 5g of MgO (molar mass 40g)

no of moles of MgO = 5/40 = 0.125

Using unitary method we have

1 mole of Mg require 1 mole of MgO

0.125 Mole of MgO = 0.125mole of Mg

n = given mass /molar mass

0.125 = mass / molar mass

mass = 0.125* 24 = 3grams

8 0
3 years ago
What is the key characteristic of an oxidation-reduction reaction? A.
lina2011 [118]

Answer:

I think it is E part electron's are lost

5 0
4 years ago
PLEASE HELP ME WITH THE QUESTION IN THE IMAGE AND I WILL MARK AS BRAINLIEST IF CORRECT
ASHA 777 [7]

Answer:

1. absorbs and re-emits infrared radiation

2.three or more atoms in a molecule

Explanation:

research, lots of research.

5 0
3 years ago
Molar mass of C^6H^12O^6
jolli1 [7]

Answer:

The molar mass of C6 H12 O6 is 180.15588 g/mol.

Explanation:

6 0
3 years ago
Other questions:
  • Anions and cations are
    13·2 answers
  • How many different types are there of crystal lattices?
    8·1 answer
  • 10pt if given the correct answer I will mark you as brainliest
    6·2 answers
  • How many neutrons does an element have if its atomic number is 60 and its mass number is 157? Your Answe
    9·1 answer
  • Which substance is an ionic solid? A. LiCl B. HCl C. Ne D. Fe
    13·1 answer
  • If 1.25 g of water is heated from 20.0 degrees Celsius to 45.0 degrees Celsius and has a specific
    5·1 answer
  • 3 L of a gas at 250 K is changed to a temperature of 300 K. What is the final volume?
    10·1 answer
  • How many grams of helium would it take to fill a blimp that has a volume of 2,000,000L
    8·1 answer
  • The property of matter that determines whether or not an electrical current can pass through it
    15·1 answer
  • 125) How many known elements are on the periodic table?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!