Identify the following groups by name and give the number of valence electrons in each...1. Group 1 (1A):
2. Group 2 (2A):
3. Group 3-12:
4. Group 14 (4A):
5. Group 15 (5A):
6. Group 16 (6A):
7. Group 17 (7A):
8. Group 18 (8A):
(this is talking about the periodic table

Answers

Answer 1

Answer:

Answer:

it's really simple, all you need to do is look at the periodic table. for example, group 1A has 1 valence electron. 2A has 2, 3A has 3, and so on.

Related Questions

Organisms may contain up to five levels of organization within their bodies. Which level of organization is best represented by the liver?tissueorganorganismorgan system
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To analyze the effects of a new drug for anxiety developed by Solvit Wellness Inc., researchers conduct a study on two groups. Both the groups are informed about the usefulness of the drug in treating anxiety. However, only group A receives an injection of the actual drug, while group B receives an injection containing an inert substance. In this scenario, group B is known as a(n) ___________.

In this organelle, carbon dioxide and water are converted to _________ and oxygen.a. chitin
b. glucose
c. lipids
d. mannos

Answers

the answer would be glucose

Answer:

B Glucose

Explanation:

Which economic figure should you reference if you want to analyze the total annual production of goods, services, and structures within a nation?A. inflation
B. consumer price index (CPI)
C. gross domestic product (GDP)
D.unemployment rate
E. deflation

Answers

I think the correct answer from the choices listed above is option C. The economic figure that should you reference if you want to analyze the total annual production of goods, services, and structures within a nation is the gross domestic product or GDP. It is this value that provides the monetary value of all the finished goods and services produced within a country's borders over a given time period.

Answer:

GDP (c)

Explanation:

Carbon dioxide is an example of an organism true or false ?

Answers

its an organic chemical not an organism because it cannot reproduce.

False is the answer

false because you breath out carbon dioxide it doesn't do any good to you.

Information about inherited traits is stored inA.) ATP
B.) chloroplasts
C.) cytoplasm
D.) genes

Answers

Ans. (D). genes.

Gene represents a sequence of DNA, which codes for a functional molecule (such as RNA or protein). Information about inherited traits is stored and transferred through the genes.

Heredity occurs due to genetic material, which gets passed from parents to their progeny in the form of DNA. During reproduction, all the information for survival, growth, and reproduction, found in the DNA gets transferred to the next generation.

Thus, the correct answer is option (D).

Genes. ATP is energy, chloroplasts are things inside the cell, and cytoplasm is part of the cell. you're left with genes.

Question 2 Radioactive tracers are useful in ____.A)calculating the ages of fossils

B)determining medical problems

C)fueling nuclear reactions

D)treating brain tumors

Answers

Radioactive tracers are useful in determining medical problems.

Answer: B. Determining medical problems.

Explanation:

Radioactive tracers are comprised of carrier particles that are reinforced firmly to a radioactive atom. These bearer particles shift incredibly relying upon the motivation behind the scan.

A few tracers utilize atoms that associate with a particular protein or sugar in the body and can even utilize the patient's very own cells.

Examples of radioactive tracer are - tritium, carbon-11, carbon-14 and oxygen-15 and so forth. Radioactive tracers are either injected in the body intravenously or orally.

Proteins may act as buffers because the free carboxyl group can release hydrogen ions. A) The free carboxyl group can combine with hydrogen ions.
B) The free carboxyl group can act as a base.
C) The free amino group can release hydrogen ions.
D) The free amino group can act as an acid.