big bang

What was the first form of matter in the universe after the big bang?

• helium

• hydrogen

• protons

• quarks

what are atoms made of?

• protons, neutrons, electrons

• energy

• antimatter

• expansion

what makes up protons?

• electrons

• quarks

• forks

• protons

What does nucleosynthesis describe?

• photosynthesis

• building elements

• nothing, that's a made up word

• oogenesis

Is the universe still expanding today?

• no

• yes

what is triptophaetic acidodctile erephedine?

• a chemical formula

• a molecule

• nothing, that's a made up word

• the name of this course