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What makes up most of interstellar matter?
Most of interstellar matter is composed of gas (mainly hydrogen and helium) and dust. The gas is primarily in the form of atomic and molecular hydrogen, while the dust consists of tiny solid particles made up of elements like carbon, silicates, and ice.
What are huge clouds of helium and hydrogen called?
Vast interstellar clouds of hydrogen are known as "nebula."
Which three elements have the fewest protons and neutrons?
hydrogen, helium, and lithium
What is the five lightest atoms?
Hydrogen, Helium, Lithium, Beryllium and Boron.
What has more mass hydrogen or helium?
Helium has more mass than hydrogen. Helium is composed of two protons and two neutrons, while hydrogen is a single proton.
What makes up most of interstellar matter?
Most of interstellar matter is composed of gas (mainly hydrogen and helium) and dust. The gas is primarily in the form of atomic and molecular hydrogen, while the dust consists of tiny solid particles made up of elements like carbon, silicates, and ice.
What are huge clouds of helium and hydrogen called?
Vast interstellar clouds of hydrogen are known as "nebula."
When the nuclei of hydrogen and lithium are fused together what element is produced?
When the nuclei of hydrogen and lithium are fused together, helium is produced.
Which three elements have the fewest protons and neutrons?
hydrogen, helium, and lithium
What is the five lightest atoms?
Hydrogen, Helium, Lithium, Beryllium and Boron.
Was the big bang theory about the composition of the universe 50 percent hydrogen and 50 percent oxygen or what 5?
No, the Big Bang theory states that the early universe was composed predominantly of hydrogen and helium, with trace amounts of other light elements like lithium. There was no significant amount of oxygen present at the beginning of the universe.
What element is transformed in solar fusion?
Our sun mostly transforms hydrogen nuclei into helium by fusion, but it also fuses helium with helium, lithium with hydrogen, and beryllium with hydrogen, to make elements as heavy as boron.
What are periods on an periodic table?
hydrogen, helium, lithium, berylium, boron, carbon
What has more mass hydrogen or helium?
Helium has more mass than hydrogen. Helium is composed of two protons and two neutrons, while hydrogen is a single proton.
Which two gases are most common in interstellar clouds?
The two gases that are most common in interstellar clouds,consist mostly of gas,especially hydrogen and helium.
What kind of gas is in nebula?
Nebula is an interstellar cloud of dust,hydrogen, helium and other ionized gases.
Which planet is composed of gases?
Jupiter is composed mainly of gases (hydrogen and helium).
