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
irinina [24]
3 years ago
5

Define a is a tiny pavket of energy

Chemistry
1 answer:
ss7ja [257]3 years ago
6 0

What are the small packets of energy called? Small packets of energy are called quanta (plural of quantum). In case of electromagnetic radiations (eg. light), the small, discrete particles of energy are called photons.

You might be interested in
Which inorganic substance taken up by plants is also taken in and used directly by animals, including humans?
masha68 [24]

Answer: water

water can not be organic...but is is took by humans and plants because theur life dpends on it

Explanation:

3 0
4 years ago
Read 2 more answers
What happens if you drink hydrogen peroxide?
ValentinkaMS [17]
When peroxide is swallowed, it generates oxygen bubbles in the stomach. Drinking higher concentrations of hydrogen peroxide can be very dangerous because it can cause tissue burns.
5 0
3 years ago
7. Given a 32.0 g sample of methane gas (CH), determine the pressure that would be exerted on a container with
pishuonlain [190]

Answer:

P = 58.52 atm

Explanation:

Given data:

Mass of sample = 32.0 g

Pressure of sample = ?

Volume of gas = 850 cm³

Temperature of gas = 30°C

Solution:

Number of moles of gas:

Number of moles = mass/molar mass

Number of moles = 32.0 g/ 16 g/mol

Number of moles = 2 mol

Pressure of gas:

PV = nRT

P= Pressure

V = volume

n = number of moles

R = general gas constant = 0.0821 atm.L/ mol.K  

T = temperature in kelvin

Now we will convert the temperature.

30+273 = 303 K

850 cm³ × 1L /1000 cm³ = 0.85 L

by putting values,

P× 0.85 L = 2 mol × 0.0821 atm.L/ mol.K  × 303 K

P = 49.75 atm.L/ 0.85 L

P = 58.52 atm

5 0
3 years ago
Calcium, magnesium, and strontium are near each other on the periodic table and have some characteristics in common, but they di
Crank

Strontium, Calcium, Magnesium

Strontium is the most reactive of the three element because of this, it does not exist free in nature but rather exist in combination with other elements in various compounds such as strontianite. Calcium is more reactive than magnesium because it is larger than magnesium and thus, it is more electropositive in nature.

7 0
4 years ago
Read 2 more answers
How many atoms are present in 0.35 mol of carbon dioxide?
STatiana [176]
0.35 moles carbon dioxide (6.022 X 10^23/1 mole CO2) = 2.1 X 10^23 atoms of
<span> carbon dioxide </span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • The number of positive charges in the nucleus of an atom is equal to:
    11·2 answers
  • Can anyone think of an analogy for a synthesis reaction?
    9·1 answer
  • The table shows the relationship between the masses of two objects, the distance between the two objects, and the gravitational
    5·2 answers
  • CH3CH2OH(l) 3O2(g) Classify each chemical reaction: reaction type of reaction (check all that apply) combination precipitation s
    9·1 answer
  • What is the density of the black hole
    15·2 answers
  • Select the substance that is thought to be partially responsible for depleting the concentration of ozone in the stratosphere. s
    9·1 answer
  • Plants under photosynthesis. What organisms undergo cellular respiration?
    7·2 answers
  • A place where animals are protected in their natural habitat is called ------------------
    7·2 answers
  • Which statement is true about fossils?
    15·2 answers
  • Determine the mass in grams of 2.25 × 10²¹ atoms of copper.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!