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
nalin [4]
3 years ago
9

How can i tell the difference between a one element and another?

Physics
2 answers:
dybincka [34]3 years ago
8 0


Normally, the number of electrons is equal to the number of protons, which makes atoms electrically neutral. The number of protons in an atom is the defining feature of an atom. It's what makes one element different from another

HOPE THIS HELPS!!!

lana [24]3 years ago
3 0
The property , electron number / mass

Electrical configuration
You might be interested in
What is the interaction between surface water and groundwater in a watershed?
Rashid [163]

Answer:

Groundwater occasionally discharges into surface water and then, they flow together as a body of water in a watershed.

Explanation:

According to www.mbgnet.net A watershed describes an area of land that contains a common set of streams and rivers that all drain into a single larger body of water, such as a larger river, a lake or an ocean.

Therefore, when groundwater discharges into a body of surface water, for example a stream, the stream just like several other streams in a watershed would flow into a larger body of water.

3 0
3 years ago
A train travels 190km in 3.0 hours and then 120 km in 2.0 hours. What is it’s average speed ?
xxMikexx [17]

Answer:

60 km/h

Explanation:

Simplify the speed:

120÷2=60

Hence, the average speed is 60 km/h.

6 0
2 years ago
cup of hot chocolate has a spoon in it. How does the heat move from the hot chocolate to the metal spoon handle?
serg [7]

The heat moves from the hot chocolate to the handle of the spoon by a process called thermal conduction.

It is the transfer of heat energy from one object to another when they are in contact with eachother.

Hope this answers your question.

5 0
3 years ago
What are the three main categories of elements?
o-na [289]

Answer:

Classification of the Elements. These three groups are: metals, nonmetals, and inert gases.

Explanation:

8 0
3 years ago
Read 2 more answers
What causes melting of material under divergent plate boundaries?
Triss [41]
Melting: as mantle material rise toward the divergent plate boundary the pressure is reduced which causes melting
5 0
3 years ago
Other questions:
  • Yeast breaking down starch into usable energy ____________ law of thermodynamics.
    15·2 answers
  • The brake in most cars makes use of a hydraulic system. This system consists of a fluid filled tube connected at each end to a p
    5·1 answer
  • 2. A car going 35 km/hr takes 23.0 s to come to a stop at the red light. What is it's
    5·1 answer
  • Of these electromagnetic waves, which has the...
    8·2 answers
  • Why is it painful to lift a heavy load with a thin piece of string?
    6·1 answer
  • What is a analogy for transition metals
    13·1 answer
  • Working to ensure that women get paid the same as a man for the same work is an example of? Social dysfunction, soical conflict,
    7·1 answer
  • M= 1000 g g= 10 m/s2 h= 10 K.E at GROUND = 400 j M.E = ....... ........J the answer is 400 so plz explain how
    10·1 answer
  • The basic units involved in netwon?​
    11·2 answers
  • How is the acceleration of an object in free fall related to the acceleration due to gravity?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!