What is the study of the evolution of the universe?

The following is true about stellar nucleosynthesis except?

Which type of radioactive decay turns neutrons into protons?

These are unstable elements.

Who is the father of the periodic Table?

In H₂O, what does the subscript 2 indicate?

This is a form of an element that has the same atomic number of the original element but has a different atomic mass.

Which of these is a halogen?

Which of the following is true about polar molecules?

This describes the attraction of an atom to electrons.

This is where atoms can only share electrons if they are close to each other.

An atom that originally had 4 electrons. It lost one electron. What does this mean?

Which is true about sub-atomic particles?

Which nuclear reaction describes the joining of 2 small nuclei.

What happens to a star when it runs out of energy?

All of these are transition metals except?

The atomic number of an elements indicates what?

An atom originally had 5 electrons and 5 protons. It gained what more electron. What happened to the atom?

What is the last natural element created by nucleosynthesis?

What best explains hydro-loving particles in soap?

Which is the following is TRUE about nucleosynthesis?

Which of the following is not considered as light elements?

A substance which is burned to produce heat and light is known as

Which element is the lightest and at the same time the most abundant in outer space?

MORSE VARIETY TEST:

1. Intermolecular forces are the attractive and repulsive forces that arise between the molecules of a substance.

2. Intermolecular forces are responsible for most of the physical and chemical properties of matter.

MORSE VARIETY TEST:

1. The strength of IMFs rely on volatility.

2. Solubility is the idea that "like dissolves like."

MORSE VARIETY TEST:

1. Hydrogen Bonding is a type of dipole-dipole IMF.

2. The lower the IMF, the higher the boiling point.

MORSE VARIETY TEST:

1. The main functions of carbohydrates include being a source of energy, structural support, and storing energy.

2. Extra glycogen can turn into lipids.

MORSE VARIETY TEST:

1. Peptide bonds are held together by amino acids.

2. Proteins can store energy.

MORSE VARIETY TEST:

1. Denaturation, or the breaking down of tertiary and quarternary proteins, usually involves using low temperatures.

2. Phospholipids have a hyrdophobic head.

MORSE VARIETY TEST:

1. IMFs are strengthened by energy.

2. London Dispersion Forces are the attraction of polar molecules to non-polar molecules, and the attraction of non-polar molecules to non-polar molecules.

MORSE VARIETY TEST:

1. Lactose is an example of a disaccharide.

2. Glucose is an example of a polysaccharide.

MORSE VARIETY TEST:

1. Secondary proteins are a chain of amino acids.

2. Primary proteins are helix-shaped.

MORSE VARIETY TEST:

1. Activation energy is the energy required to break bonds.

2. Reactants don't have to collide for a chemical reaction to occu.

what's the name of my cat?