0
- Name: Ununoctium
- Symbol: Uuo
- Atomic Number: 118
- Atomic Mass(AMUs): 294
- Group In Periodic Table: 18
- Group Name: Noble gas
- Period In Periodic Table: 7
- Colour: unknown, NaN, but probably a colourless gas
- Classification: Non-metallic
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What is the atomic mass of the element Ne?
Neon is a non meta element. Atomic mass of it is 20.
What element that has an atomic mass of 14.007?
Nitrogen, element 7, has an atomic mass of 14.0067, rounded to 14.007.
What does the atomic mass of an element measure?
Atomic mass of an element measures the mass of that element on a molecular scale, taking into account neutrons and protons, which weigh approximately 1. Electrons are negated. Atomic mass is also the mass, in grams, of 1 mole of that element.
Which element has an atomic mass of 200?
Mercury has an atomic mass of 200.
What element has an atomic mass of 50.942?
Vanadium is the element that has an atomic weight of 50.942.
Is the element with largest atomic mass always present in highest percentage by mass in a compound?
yes
Where are the lowest and highest atomic masses found in the periodic table?
The element with the lowest average atomic mass is hydrogen (H) at 1.008 grams. The element with the highest is meitnerium (Mt) at 266 grams.
What is the atomic mass for magnesiam?
Magnesium is a meta element. Atomic mass of it is 24.
Which element has the atomic mass of 126.9045?
The element is Iodine (I). It has an atomic mass of about 126.9.
What is the element which has number of protons of 31?
Silicon with an atomic mass of 28.085, next highest is Potassium with an atomic mass of 39.098. Below Silicon is Aluminum with atomic mass of 26.982, and Magnesium with 24.3305, and Sodium with 22.990.
What is the difference between the atomic number and the atomic mass?
Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has
Which is the average of the mass numbers of an element's isotopes?
the Atomic Mass
What is the atomic mass of a nickel?
Nickel is a meta element. Atomic mass of it is 59.
What is the atomic mass of Antimony?
Antimony is a meta element. Atomic mass of it is 122.
What atomic mass does a calcium have?
Iron is a meta element. Atomic mass of it is 54. Atomic number of it is 26.
What is the atomic mass of the element iron?
Iron is a meta element. Atomic mass of it is 56.
What is the atomic mass of this element Au?
Gold is a meta element. Atomic mass of it is 197.
