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
Andrew [12]
4 years ago
15

1. If you have 20 grams of parent material and TWO half-lives go by, how much parent material do you have remaining? How much da

ughter material do you now have?
Chemistry
1 answer:
SOVA2 [1]4 years ago
8 0
5grams of daughter material

You might be interested in
Which of the clouds shown would indicate a possible future rain storm?
inn [45]

wheres the clouds?? i need a picture.

7 0
3 years ago
The relative atomic mass of an element is the mass of its atoms compared with that of which element?
mariarad [96]
In calculating the relative atomic mass of an element with isotopes<span>, the relative mass and proportion of each is taken into account. For example, naturally occurring chlorine consists of atoms of relative isotopic masses 35 (75%) and 37 (25%). Its relative atomic mass is 35.5.</span>
5 0
4 years ago
One way that scientists ensure that data are reliable is through
Vesna [10]
Replicating experiments

(If u don’t mind can y mark me brainiest it would really help :) )
4 0
4 years ago
How do you know if something is complementary
Tju [1.3M]

When something combines the other is said to be complementary.

Explanation:

Complementary is mainly referred to as combination , that is, when one component goes along with the other. One of the day to day example of a complementary good is bread and butter because bread goes along with butter and thus it makes a good combination.

Complementary in English Grammar means to develop a link . In English Grammar complement falls under a clause. There are three type of complements such as subject complement, object complement as well as adjective complement.

5 0
3 years ago
Suppose you have 300.0 mL of a 0.1000 M solution of a strong acid (HCl), and you add this to 100.0 mL of a 0.0200 M solution of
Ganezh [65]

Answer:

ph=150.0ml

Explanation:

BOy im on you boy

5 0
3 years ago
Other questions:
  • Indicate which of the following sets of three quantum numbers are wrong and explain why they are wrong:
    8·1 answer
  • Which of the following accurately describes the pH scale? 
    10·2 answers
  • The overall rate of a reaction between two species doules when:_______
    8·1 answer
  • Identify the oxidizing agent in the reaction: 8h+(aq) + 6cl−(aq) + sn(s) + 4no3−(aq) → sncl62−(aq) + 4no2(g) + 4h2o(l)
    11·2 answers
  • Based on the ionization energies of the alkali metals, which alkali metal would you expect to undergo the most exothermic reacti
    5·1 answer
  • Element XYZ has 3 Isotopes: XYZ-3, XYZ-4, XYZ-5.
    8·1 answer
  • Which of following statement describe a liquids? A.A Liquids has both a definite shape and a definite volume B.A Liquid has neit
    10·1 answer
  • Where does nearly all life get its energy from? *<br> Oxygen<br> A.Sun<br> B.Produce<br> C.Soil
    13·2 answers
  • Describe how a new drilling site off the coast of Alaska would be analyzed.
    11·1 answer
  • Whats 2 +5 + 6 + 9 right awnser please
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!