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
sertanlavr [38]
3 years ago
6

PLEASE HELPP!!!!

Chemistry
1 answer:
choli [55]3 years ago
7 0

Answer:

<em>It is impossible to predict when an individual radioactive atom will decay. ... Rather, the half-life describes the average amount of time it takes for a large group of amounts to reach the point where half of the atoms have decayed.</em>

Explanation:

You might be interested in
Please draw the resonance structure for this compound indicating formal charges and lone pairs
ikadub [295]

Here are the resonance contributors I found.

8 0
3 years ago
A 0.229-g sample of an unknown monoprotic acid is titrated with 0.112 m naoh. the resulting titration curve is shown here. part
Kazeer [188]
It would be 0.341 because if you add 0.229 and 0.112 it will be 0.341
4 0
3 years ago
What element has an electron<br> configuration of 2-8-8-1:
Afina-wow [57]
Ойлголоо, уучлаарай Ойлголоо, уучлаарай /; coo
4 0
2 years ago
An FM radio station broadcast at a frequency of 98.5 MHz. What is the wavelength of the station’s broadcast signal?
Troyanec [42]

Answer:

(1 MHz = 106 s -1)

Explanation:

4 0
3 years ago
Can someone please help me?
Olin [163]

Answer:

c.)the reactants have the same mass as the products

Explanation:

According to the law of conservation of mass, the mass of the products in a chemical reaction must equal the mass of the reactants.

hope it helps!

8 0
3 years ago
Other questions:
  • 20. Earth's tallest mountain ranges are formed at _______ plate boundaries. A. continental-continental B. oceanic-oceanic C. oce
    11·2 answers
  • Which one of these aqueous solutions is a stronger electrolyte?
    11·1 answer
  • A kinetics experiment is set up to collect the gas that is generated when a sample of chalk, consisting primarily of solid CaCO3
    9·1 answer
  • Specific heat of Fe=0.473 J/g degree C; specific hear of Pb= 0.0305 J/g degree Celcius. To raise the temperature of 1.0 g of the
    14·1 answer
  • Gas exchange... (choose all correct)
    15·1 answer
  • Soluble or Insoluble in water: Dirt
    12·1 answer
  • Is frying something a physical or chemical change?
    9·2 answers
  • MY ELEMENT IS SODIUM
    7·1 answer
  • If you start with 100 grams of hydrogen-3, how many grams will you have after 24.6 years?
    15·1 answer
  • 1. How is the atom count for each element on the reactant side of a balanced chemical equation related to the atom count for eac
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!