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
nignag [31]
3 years ago
6

Periodic table meanings what do numbers mean​

Biology
2 answers:
igomit [66]3 years ago
8 0

Answer:

the numbers represent the mass or atomic number

yawa3891 [41]3 years ago
4 0

Answer:

The number is the "atomic number", this reflects the number of protons in the nucleus of each element's atom. The "atomic mass" of an element is the average mass of the atoms of an element measured in atomic mass unit. The atomic mass is a weighted average of all of the isotopes of that element, in which the mass of each isotope is multiplied by the abundance of that particular isotope.

Explanation:

You might be interested in
WILL MARK BRANLIEST
Wittaler [7]

umm i thing c if not i so very sorry but i will edit it and you have my word

3 0
3 years ago
Read 2 more answers
Discuss 3 control and 3 prevention methods of Malaria???
rjkz [21]
Bug spray, bed covers, medicine and stay away from areas that carry malaria
3 0
3 years ago
Describe how the method could be developed to find the optimum pH for catalase activity
grin007 [14]

If the number for pH less then 7 is acid if 7 it’s normal I mean water for drink if the number of ph higher then 7 is base

3 0
3 years ago
Which one of the divers in (figure 1) has more (gravitational) potential
SSSSS [86.1K]
The higher platform because it is in a higher place and it takes more energy to pull down.
4 0
3 years ago
Read 2 more answers
How is a yeast cell different from an onion skin cell?
Anton [14]

Answer;

B. Yeast doesn't have a cell wall. The onion skin cell has a cell wall.

Explanation;

-An onion is a multicellular (consisting of many cells) plant organism.As in all plant cells, the cell of an onion peel consists of a cell wall, cell membrane, cytoplasm, nucleus and a large vacuole. The nucleus is present at the periphery of the cytoplasm.

-The vacuole is prominent and present at the center of the cell. It is surrounded by cytoplasm. The presence of a cell wall and a large vacuole are indicators that help identify plant cells, such as seen in the onion peel.

Like bacterial cells, yeast cells have cytoplasm and a membrane surrounded by a cell wall that lacks cellulose, like those of plants.  Yeast cells have a nucleus.They are smaller than animal and plant cells, but slightly larger than bacteria.  


6 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me ASAP !!!
    10·1 answer
  • Type of strong undertow that is powerful, narrow flow of water back out to sea
    9·2 answers
  • Achondroplastic dwarfism is an autosomal _______ disease
    11·1 answer
  • Gardeners understand that plants have specific ph requirements. most plants thrive in soil with a ph that is slightly acidic, ne
    10·1 answer
  • Which of the following is not due to water’s surface tension?
    11·1 answer
  • 27.A diabetic needs to monitor the amount of sugar that they eat. Which of the following do they need
    15·1 answer
  • Shaded individuals in this pedigree express a particular trait based on this pedigree what is the mode of inheritance of the tra
    6·1 answer
  • It's hypothesized that cells formed spontaneously in the primordial soup, but without further changes could not :
    10·1 answer
  • What is the water table?
    13·1 answer
  • A change in the acidity of mountain streams would most likely be the result of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!