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
KatRina [158]
3 years ago
14

URGENT:

Chemistry
1 answer:
Ad libitum [116K]3 years ago
8 0

Answer:

The elements that are commonly positive ions are metals. But there are a few gases that can become positively charged by losing electrons.

You might be interested in
Any substance that when dissolved in water will give off h ions is referred to as a(n) ________.
-BARSIC- [3]
Its is definitely an acid
3 0
3 years ago
Which is NOT a component of galaxies? * F. Universe G. Stars H. Dust J. Planets​
Afina-wow [57]

Answer:

F. Universe

Explanation:

Universe and Galaxies are two different things.

4 0
2 years ago
Which radioisotopes have the same decay mode and have half-lives greater than
AveGali [126]

The correct answer is (3)


I-131 and P-32


The explanation:


according to attached table:


- we can see that the half life of p 32 is 14.28d (more than one hour)

- and the half life of I-131 is 8.021 d (more than one hour)


and They both have β- decay mode and with half-lives greater than hour.


4 0
3 years ago
Read 2 more answers
2. What is the total mass of Chlorine in ZnCl,?
Vedmedyk [2.9K]

Answer:

35.5

Explanation:

35.5.

relative moleculer mass

6 0
2 years ago
Which material is a mixture?<br> 1. water<br> 2. air <br> 3. methane<br> 4. magnesium
skelet666 [1.2K]
Pure air is a mixture of several gases that are invisible and odorless. Consists of 78% nitrogen, 21% oxygen, and less than 1% of argon, carbon dioxide.  
3 0
3 years ago
Read 2 more answers
Other questions:
  • The pH of a solution is 5.0. To a 10 ml of this
    6·1 answer
  • A 5.00 l sample of a gas exerts a pressure of 1040 torr at 50.0°c. In what volume would the same sample exert a pressure of 1.00
    15·1 answer
  • Look at the picture​
    6·1 answer
  • What is the H+ concentration in a solution with a pH of 1.25?<br> ____× 10n M n= ____
    12·2 answers
  • ANSWER ASAP
    7·1 answer
  • The emission spectrum for an element is? Select all that apply
    8·1 answer
  • 13. What is a falling objects speed at 6s? 9s? 112s?
    11·1 answer
  • Cuo
    7·1 answer
  • Name two objects which are colourless liquid​
    12·2 answers
  • 35
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!