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
marusya05 [52]
2 years ago
7

This is like 40 points!! Pls help.

Chemistry
1 answer:
abruzzese [7]2 years ago
4 0

Answer:

When meteoroids enter Earth's atmosphere (or that of another planet, like Mars) at high speed and burn up, the fireballs or “shooting stars” are called meteors. When a meteoroid survives a trip through the atmosphere and hits the ground, it's called a meteorite.

Explanation:

You might be interested in
The pressure on 30 milliliters of an ideal gas increases from
Nana76 [90]

V1 = 30 mL

P1 = 760 torr

P2 = 1520 torr

V2 = ?

applying Boyle's Law

P1*V1 = P2*V2

760 torr * 30 mL = 1520 torr * V2

V2 = 760 torr * 30 mL / 1520 torr

( C ) is correct

8 0
3 years ago
In which state of matter do particles have the least amount of energy
kogti [31]

Answer:

solid

Explanation:

8 0
3 years ago
A 50.6 grams sample of magnesium hydroxide (Mg(OH)2) is reacted with 45.0 grams of hydrochloric acid (HCl). What is the theoreti
boyakko [2]
The answer is C, 58.6
7 0
3 years ago
Read 2 more answers
Where does ATP store its energy?
RSB [31]

Answer:

D. ATP stores energy in its "tail," which is made from three phosphate groups.

Explanation:

ATP = 3 phosphates

ADP= 2 phosphates

AMP= 1 phosphate

4 0
3 years ago
Is a pencil a compound or an element and is a pencil heterogeneous or homogeneous
masya89 [10]

Answer:

Pencil is an element and a heterogeneous mixture

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • After mixing an excess PbCl2 with a fixed amount of water, it is found that the equilibrium concentration of Pb2 is
    12·1 answer
  • The electron configurations of some elements are given. Based on the electron configurations, which elements can likely form ion
    13·1 answer
  • 50 POINTS PLEASE HELP ASAP! I WILL MARK BRAINLIEST ONLY IF CORRECT AND CLEARLY STATED
    5·2 answers
  • The cylinder of aluminum in class was approximately 13mm in circumference and 42mm in length. What would be it's approximate mas
    5·1 answer
  • What determines the reactivity of an akali metal?
    14·1 answer
  • Helppp nowwww plssssss!!
    5·1 answer
  • A student would like to test the effect of eating a lot of candy on
    13·2 answers
  • What may form when magma comes to the surface?
    7·1 answer
  • How many moles of N20 gas would have a volume of 3.8 L at 460 mmHg and 77°C?
    10·1 answer
  • Jeepers! You scared the life out of me! change into declarative sentence​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!