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
Sindrei [870]
3 years ago
7

An element has atomic number 10 and an atomic mass of 20. How many neutrons are in the atom of this element?

Chemistry
1 answer:
Igoryamba3 years ago
3 0

The answer is A. 10.

You might be interested in
Select the correct answer.
konstantin123 [22]

Answer:

A.  not wearing goggles when breaking a rock with a hammer

Explanation:

You could get extremely hurt if you are not wearing goggles while doing lab work.

6 0
3 years ago
What occurs when zero visibility is caused by heavy snowfall combined strong updrafts and downdrafts
muminat
A whiteout occurs when strong updrafts and downdrafts combine 
4 0
4 years ago
Read 2 more answers
Based on location in the periodic table, which element has chemical properties that are most similar to iodine
Ymorist [56]

Based on location in the periodic table, fluorine (F) has chemical properties that are most similar to iodine.

In the periodic table, elements are classified in groups and periods. The elements in the same group are chemically similar and they have the same number of valence electrons. Elements in the same period have the same highest energy level.

Hence, when looking for an element that is most chemically similar to iodine, we have to consider the element that is in the same group with iodine.

Both fluorine are iodine are both in group 17 hence, fluorine is most chemically similar to iodine.

Learn more: brainly.com/question/11155928

3 0
3 years ago
Read 2 more answers
Metamorphic rocks that melt in a holt fluid can recystallize into a different form of rock
kotykmax [81]
I think that type of rock is call Igneous rock because the igneous rock is molten rock from volcanoes. 
7 0
3 years ago
Reactivity, flammability, and the ability to rust are types of _________.
vaieri [72.5K]

Answer:

stink

Explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • Of which tissue is the dermis composed of?
    8·1 answer
  • Which of the following is not a base?
    5·2 answers
  • Write the symbol for the element which has the smallest atomic radius.c, al, li, ne.
    15·1 answer
  • Select the correct answer.
    11·1 answer
  • Corey Bayer is a 15-year-old patient at Inner City Health Care. He sustained an injury to his right wrist today during soccer pr
    8·1 answer
  • Why do we have robots?
    8·2 answers
  • Calculate the volume of 12.0 g of helium at 100°c and 1.2 atm
    15·1 answer
  • Write the following numbers in scientific notation.
    14·1 answer
  • When a sample of rust was mixed with acid, the rust changed into two simpler substances: W and Z. The substances W and Z could n
    15·2 answers
  • The electronic structures of atoms X and Y are shown.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!