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
STALIN [3.7K]
2 years ago
11

4. How does a positive ion form?

Chemistry
1 answer:
MakcuM [25]2 years ago
4 0

Answer: Metal atoms lose electrons from their outer shell when they form ions: the ions formed are positive, because they have more protons than electrons.

You might be interested in
Consider the reaction:
kramer

Answer:

SOMEONE ANSWER THIS PLEASE

Explanation:

PLEASE

3 0
2 years ago
You push on the side of a toy truck rolling along the floor. What will happen to the motion of the truck?
sergeinik [125]

Answer:

The direction will be changed .

Explanation:

According to the principles of motion, if an object is moving with solitary velocity and if an external force is applied to it, then that force changes the position, speed, and direction of that object.

In the given question, an external force is being applied to the toy which will change the direction of that toy.

3 0
3 years ago
1. How much energy (in KJ) is required to convert 50.0g of ice at – 30 ˚C to<br> steam at130˚C.
Vitek1552 [10]

Answer:

How much heat energy required to convert following?

How much heat energy, in kilojoules, is required to convert 47.0 g of ice at -18.0 C to water at 25.0 C ?

Specific Heat of Ice - 2.09 j/g * c

This is how I did it and the answer is wrong...Please check and correct me

Q = m * Cice * Change in Temp

Q = (47.0 g)(2.09 J/g*c)(43) = 4222.6 J * 0.001 kj / j = 4.22 kj

4 0
2 years ago
!!!!!!!!!!!!SCIENCE!!!!!!!!!!!!<br><br> How are radio waves used on Earth?
nika2105 [10]

Answer:

artificially generated radio waves are used for fixed and Mobile Radio communication broadcasting radar and other navigation systems communication satellites computer networks and innumerable other applications

7 0
3 years ago
Read 2 more answers
Which of the following group 7A elements is the most reactive ?
Scrat [10]
C) Fluorine is the most reactive among halogens
3 0
3 years ago
Read 2 more answers
Other questions:
  • M=<br> V=432.6 mL<br> D=8.4 g/ml
    5·1 answer
  • Van der Waals forces can best be described as the attractive or repulsive forces that are formed
    7·2 answers
  • Consider a bent molecule, such as H2Se, in which the central atom has two lone pairs of electrons. The electronegativities of H
    6·1 answer
  • Calculate the molar mass of a gaseous substance if 0.125 g of the gas occupies 93.3 mL at STP.
    13·1 answer
  • A solution is prepared by dissolving 8.75 grams of sodium chloride in enough volume of water to produce 112.0 grams of the NaCl
    11·1 answer
  • How can the conductivity of a salt solution be decreased?
    5·1 answer
  • Can someone help me with this question please? I don’t understand molarity
    14·1 answer
  • Will give brainliest
    9·1 answer
  • PLS HELP!
    6·1 answer
  • What are the types of ions found in an ionic bond? (Check all that apply) * 2 points
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!