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
jeyben [28]
3 years ago
14

Which is a chemical property of hydrogen?

Chemistry
2 answers:
xenn [34]3 years ago
7 0
B Being combustible means that it reacts to form something new. Chemical property
koban [17]3 years ago
6 0
The answers this question is A.
You might be interested in
jelani and Mikah are watching an approaching storm from their living room window. All of a sudden they see a bright flash of lig
Shtirlitz [24]

Answer: Heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.

4 0
3 years ago
A substance made of both metal and nonmetal atoms ?
Nat2105 [25]
A metalloid is a metal and a nonmetal
6 0
3 years ago
How many moles of oxygen gas, o2, are in a storage tank with a volume of 1.000×105 l at stp?
Mumz [18]
STP means standard temperature and pressure which is equivalent to 273 K and 1 atm, respectively. Assuming ideal gas behavior, the solution for this problem is as follows:

PV = nRT
Solve for n,
n = RT/PV
n = (0.0821 L-atm/mol-K)(273 K)/(1 atm)(1×10⁵ L)
<em>n = 2.24×10⁻⁴ moles</em>
6 0
3 years ago
Read 2 more answers
Plants and animals can build up or break down rock by increasing weathering, erosion, and
alexgriva [62]

Answer:

false

Explanation:

Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering.

6 0
3 years ago
the pressure of 5.0 L of gas increases from 1.50atm to 1240 mmgh. what is the final volume of the gas, assuming no change in mol
NikAS [45]

Answer:

V₂ = 4.7 L

Explanation:

Given data:

Initial volume = 5.0 L

Initial pressure = 1.50 atm

Final pressure = 1240 mmHg (1240/760 = 1.6 atm)

Final volume = ?

Solution:

P₁V₁ = P₂V₂

V₂ = P₁V₁ / P₂

V₂ = 1.50 atm ×5.0 L/1.6 atm

V₂ = 7.5 atm. L /1.6 atm

V₂ = 4.7 L

6 0
2 years ago
Other questions:
  • For a given arrangement of ions, the lattice energy decreases as ionic radius ________ and as ionic charge ________.
    11·1 answer
  • Calculate the number of molecules in a deep breath of air whose volume is 2.15 L at body temperature, 37 ∘C, and a pressure of 7
    14·2 answers
  • You need 270 ml of a 65% alcohol solution. on hand, you have a 90% alcohol mixture. how much of the 90% alcohol mixture and pure
    10·1 answer
  • What is an example of tipping point?
    8·2 answers
  • Help me please i'm begging you its DUE today its super easy
    12·1 answer
  • How does temperature affect the vapor pressure of a liquid?
    11·1 answer
  • how many grams of silver medal could be recovered from a reaction of 50 g silver nitrate and copper metal
    14·1 answer
  • This is simple, I just want to check my answer for this
    15·2 answers
  • SEP Construct an Explanation What properties of lithium, sodium, and magnesium make these elements good ones to use in the anode
    7·1 answer
  • 80. When water forms ice, hydrogen bonds around a water molecules are at ... apart.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!