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
11Alexandr11 [23.1K]
3 years ago
10

In the periodic table , the elements are organized in order of ________atomic number .

Chemistry
2 answers:
jok3333 [9.3K]3 years ago
4 0
The correct answer is increasing
Oksanka [162]3 years ago
3 0
Increasing, because from left to right it goes up
You might be interested in
Which of these is a chemical property of a substance? texture ductility reactivity conductivity
beks73 [17]

Reactivity is a chemical property of a substance. According to EPA regulations, it is normally unstable and readily

undergoes violent change without detonating. it can explode or violently react when exposed to water, when heated, or under STP.

8 0
3 years ago
Read 2 more answers
The period 4 alkaline-earth metal has the name_______ . An isotope of this element having 20 neutrons has amass numberof _______
Cerrena [4.2K]

Answer:

The period 4 alkaline-earth metal has the name Calcium. An isotope of this element having 20 neutrons has a mass number of 40.

Explanation:

Looking at the periodic table 4th row for the alkaline-earth metal, we can find Calcium which has an atomic number of 20 (or protons number, or z). The mass number is given by the sum of protons and neutrons. If the number of protons in this case is 20 and the number of neutrons is also 20, the mass number A = 40.

6 0
3 years ago
Do states need to be written in a chemical equation
Reptile [31]
Yes. because equation balances the number of particles.
4 0
3 years ago
When combined with alcohol some over the counter drugs can:
Marianna [84]

Can cause a chemacal reaction

can i have brainliest i need it

7 0
3 years ago
Read 2 more answers
Give the numbers of significant figures indicated 60.1<br><br> 0 <br> 3 <br> 1 <br> 2
denpristay [2]
3 significant figures
4 0
3 years ago
Read 2 more answers
Other questions:
  • When a gas is Perfect, or Ideal, what properties can be related in an equation?
    5·1 answer
  • What is the voltage of the voltaic cell Zn|Zn2+||Cu2+|Cu at 298 K if [Zn2+] = 0.2 M and [Cu2+] = 4.0 M? Cu2+ + 2e- → Cu Eo = +0.
    5·1 answer
  • A molecular compound is formed when a chemical reaction occurs between atoms of
    12·2 answers
  • Write a paragraph in your science journal that explains why you can step out of the shower into a warm bathroom and begin to shi
    12·1 answer
  • Why is sexual reproduction beneficial
    12·1 answer
  • 2) Which of the following statements best describes an element?
    8·2 answers
  • How many ATOMS are in 7.32 moles of sulfur<br> dioxide?
    10·1 answer
  • Why does the rate of the reaction decrease over time? Why does the rate of the reaction decrease over time? Exothermic reactions
    9·1 answer
  • Which of the following molecules is nonpolar?
    10·1 answer
  • Describe the characteristics that identify a sample of matter as being a substance.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!