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
Anestetic [448]
3 years ago
5

Use the copy of the Periodic Table of Elements below to obtain information about each element in the Mystery Clues list. Record

your information on the Mystery Clues Data Table.
Mystery Clues:
A. This element has 12 electrons when the atom is electrically neutral.
B. This element is an alkaline-earth metals group. It has 20 protons.
C. This element has 7 electrons when the atom is electrically neutral.
D. An isotope of this element has 8 neutrons and a mass of 14.
E. This element has a chemical symbol Hg.
F. This element belongs to the same group as aluminum (Al) and has an atomic mass of 69.72.

Mystery Clues Data Table
Letter of Mystery Element Atomic Number Atomic Mass Number of Protons Total Number of Electrons when Electrically Neutral Element Symbol
A
B
C
D
E
F

 

honest the subject is since so it's not biology i think but plz help it is worth 50 pts!!!!!!
Biology
1 answer:
Sergeu [11.5K]3 years ago
3 0

Answer: nitrogen , CALCIUM , nitrogen , Carbon-14 , Mercury , Boron

Explanation:

A. nitrogen

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen-15? Socratic.

B. CALCIUM

 CALCIUM - I have 20 neutrons and am found in your teeth and bones

C. nitrogen

The atomic number of nitrogen is 7. How many protons, neutrons, and electrons make up an atom of nitrogen-15? Socratic.

D. Carbon-14

Carbon-14 atoms have two extra neutrons, giving them a total of 8 neutrons. Carbon-14 has an atomic mass of 14 ( = 6 protons + 8 neutrons).

E. Mercury

Mercury is a chemical element with symbol Hg and atomic number 80.

F. Boron group element, any of the six chemical elements constituting Group 13 (IIIa) of the periodic table. The elements are boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and nihonium (Nh).

You might be interested in
6. Evaluate the different ways an animal can respond to stress.​
lina2011 [118]
An animal can respond in negative ways such as: biting, scratching, urinating, whining, restlessness, snippy, or getting sick.
3 0
3 years ago
What term is used to describe organisms composed of identical and unspecialized cells?
Sedaia [141]

Answer:

Embryo cell or totipotent cell

Explanation:

All organisms during their embryonic stage also known as totipotent cells are composed of cells that are identical in structure and function. These cells can differentiate at a later stage and have the potential to become any cell i.e heart cell, eye cell etc. Embryo is thus just a mass of unspecialized cell which undergo differentiation to then convert into pluripotent and form tissues and hence the organ.

5 0
2 years ago
6. What are the goals of science
eduard

Answer:

Explanation:

What is science? The goal of science is to learn how nature works by observing the natural and physical world, and to understand this world through research and experimentation.

6 0
2 years ago
Thinking and acting strategically in healthcare is important because
Afina-wow [57]
This can provide a direction to give the appropriate and best management to the patient. THis can enhance the quality of healthcare and reduced the erroneous work which can be dangerous or fatal to the patients. Provide access to care and contain the cost of health services. This can be achieve with the use of intuitive thinking, leadership and learning from previous experiences. This can be combined for an effective approach.
5 0
3 years ago
Thermal energy is transferred as heat from a warmer object to a cooler object until?​
Anna71 [15]

The temperature is equal in both.

Hope this helps!

5 0
3 years ago
Other questions:
  • As the cell prepares to divide, chromatin coils tightly on itself to form ..
    6·2 answers
  • Describe the role / function of mrna, trna and rRna
    7·1 answer
  • When the mRNA strand is being formed, what base matches up to adenine?
    13·1 answer
  • What is the correct term for the area on the enzyme which binds to and interacts with the substrate?
    12·1 answer
  • (SCIENCE)
    13·2 answers
  • Which process releases energy instead of using energy?
    13·1 answer
  • Explain Mercury is the planet closest to the Sun. Why does it get so cold at night?
    7·1 answer
  • How does newtons law of universal gravitation apply to earth and the moon
    12·1 answer
  • Two Scientists are discussing which two organisms are more closely related to each other. Scientist 1 proposes that the cow and
    5·1 answer
  • PLEASE PLEASE HELP!! TIMED QUIZ PLEASE!!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!