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
alexandr402 [8]
3 years ago
5

HELP 15-21 PLEASE!!!

Chemistry
2 answers:
suter [353]3 years ago
7 0

Answer:

ANSWER

Explanation:

Harlamova29_29 [7]3 years ago
6 0

Answer:

15. Lead (II) chloride

16. potassium chloride

17. Lithium oxide

18. Arsenious trioxide

19.Phosphorus tribromide

Explanation:

You might be interested in
Jeff used an equal arm balance to weigh a 4.312 g sample of sodium chloride. Which of these measurements made by Jeff is the mos
Virty [35]

Answer:

4.3.

Explanation:

  • Measurements that are close to the known value are said to be accurate, whereas measurements that are close to each other are said to be precise.
  • The most closest measurement to the known value is 4.3 g.
  • So, the right choice is: 4.3 g.
3 0
4 years ago
Read 2 more answers
The duration (length of time) of a lunar eclipse is
vlada-n [284]

Answer:

It is longer than a solar eclipse

7 0
3 years ago
Read 2 more answers
How to write a compound that contains one aluminum atom for every three chlorine atoms?
devlian [24]
AlCl₃
.............
:)
4 0
3 years ago
Help answer fast please What is an example of homestasis?
Natasha_Volkova [10]

Answer:

c maybe sorry if its wrong

Explanation:

7 0
3 years ago
Determine which law is appropriate for solving the following problem. Carbon dioxide is in a steel tank at 20°C, 10 liters and 1
patriot [66]

<u>Answer:</u>

Law used: Combined Gas Law

<u>Explanation:</u>

We are given the following problem:

Carbon dioxide is in a steel tank at 20°C, 10 liters and 1 atm. What is the pressure on the gas when the tank is heated to 100°C?

To solve this, the most appropriate law that can be used it Combined Gas Law, which is the result of combining the Boyle's law, Charles' law, and Gay-Lussac's law together.

5 0
3 years ago
Read 2 more answers
Other questions:
  • How many total atoms are in 0.720 g of p2o5
    13·2 answers
  • What Structure keeps harmful chemicals out of the animal cells
    13·2 answers
  • Can any kind soul help me please<br><br><br>RELATIVE FORMULA MASS​
    10·1 answer
  • What happens when K2O dissolves in water?
    10·1 answer
  • Aqueous hydrochloric acid HCl reacts with solid sodium hydroxide NaOH to produce aqueous sodium chloride NaCl and liquid water H
    10·1 answer
  • What does Le Châtelier's principle state?
    9·1 answer
  • A simple circuit with a battery connected to a buzzer by electrical wires is placed on a table. When the buzzer sounds, the tabl
    11·1 answer
  • Atoms of which of the following elements have the smallest atomic radius?
    8·1 answer
  • ELEMENTS ARE CLASSIFIED AS METALS, NONMETALS, AND METALLOIDS. USE THE PERIODIC TABLE AND IDENTIFY TWO OF EACH CLASSIFICATION.
    12·1 answer
  • Why is the iron block the hardest to lift?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!