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
rodikova [14]
3 years ago
15

The difference between isotopes for the same element will be found in the atoms'

Chemistry
1 answer:
Simora [160]3 years ago
6 0
C number of neutrons
You might be interested in
Select all that apply. Atoms are made up of _____. protons neutrons compounds elements electrons
charle [14.2K]

Answer:

protons, nuetrons, electrons

Explanation:

compounds and electrons are made up of atoms.

8 0
3 years ago
A decomposition reaction has a half-life that does not depend on the initial concentration of the reactant.what is the order of
kupik [55]
The reaction is first order. 
7 0
3 years ago
What is the name of the polyatomic in MgSO4?
blsea [12.9K]

Answer:

Magnesium Sulfate

Explanation:

4 0
2 years ago
Read 2 more answers
Which explains how burning a magnesium ribbon highlights a toolmark?
Setler [38]
<h2>Answer:</h2>

The magnesium ribbon, <u>D. It forms a material to cast the tool mark</u>.

<h2>Explanation:</h2>

When a magnesium ribbon is burnt in the presence of oxygen it gives out strong light and heat is produced. Apart from it, it leads to the production of substance called as magnesium oxide which is formed as the product due to the reaction of magnesium with the oxygen present in the air.

Tool marks are the mark which is created by tools while using them. In order to identify or locate them castes made up of magnesium oxide is utilized. When this is pasted on the suspected area, the tool mark of the suspected tool gets pasted on it.

6 0
3 years ago
Which statement describes the energy changes that occur as bonds are broken and formed during a chemical reaction? 1.Energy is a
Snowcat [4.5K]

Answer:

C

Explanation:

Br + Br-> Br2 (covalent bond)

bond formation releases energy, as the Br's are in a lower energy state like Br2

6 0
3 years ago
Other questions:
  • 1. Isotopes of are atoms of the same element that vary in
    6·1 answer
  • What is the mass of 0.5 moles of carbon tetrafluoride, CF4?
    12·2 answers
  • Which piece of evidence would suggest an unknown substance is an ionic compound?
    14·1 answer
  • Why is the metric system the preferred system of measurement for science
    8·1 answer
  • The weight of an object is the product of its mass, m, and the acceleration of gravity, g (where g=9.8 m/s2). If an object’s mas
    5·2 answers
  • Cyclohexene from aminobenzene conversion​
    14·1 answer
  • What is peroxide (H2O2) oxidized to during redox reactions?
    9·1 answer
  • In the outline of the Periodic Table below, some elements are shown as numbers.
    7·2 answers
  • vIt is the middle of winter when you go to the store to buy some balloons for a birthday party. After you get to your car with t
    13·2 answers
  • How do I do this a b c
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!