A cation has an electron configuration of 1s22s22p63s23p6. what element could this be?

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