Which family (group of elements rarely forms chemical bonds with other elements?

a. nonmetals

b. noble gases

c. halogens

d. metalsthe family (group of elements rarely forms chemical bonds with other elements is noble gases?

Which sentence describes a sex-limited trait? Stags have more prominent antlers than does. A pink-colored flower is the offspring of a red and white flower. Several alleles control gene type. The height of a person is controlled by many genes.

An atom of lithium loses an electron. What is the effect of this event? Group of answer choices The atom of a different element is formed. The atom of lithium acquires no charge. The atom of lithium becomes a positively charged ion.

The structure of DNA resembles a twisted ladder. Determine the structural components that form the rungs of the ladder.

After the death of living material, the ratio of carbon-12 to carbon-14 isotopes in the material; 1. increases 2. decreases 3. remains the same

How many protons does an atom of Iodine (I), #53, have if it has an atomic mass of 127?

What is hydrocarbon?

Why did most scientists reject Wegner's theory for nearly a half century?

Define prediction and explain how it is used to formulate a hypothesis.

A group of organisms that breed and produce offspring that can breed. A. Species B. ecosystem C. Biodiversity

What is the molality of a solution containing 100 grams of glucose (C6H12O6, molar mass = 180 g/mol) dissolved in 2.5 kg of water? 0.22 m 72 m 7200 m 40 m