The maximum density in this list: radium with 5,50 g/cm3.
An ultralight has and engine so it's heavier.
Sand is much heavier than grit. Sand should be used if you're trying to weigh something down.
No. You're an idiot
Glass beads are heavier than plastic
Atomically, no. Mercury's atomic weight is 200.59 whereas Lead's atomic weight is 207.2. So basically, if you had the exact same amount of Lead and Mercury, lead is heavier.
Beryllium density: 1,848 g/cm3 Bismuth density: 9,78 g/cm3
There are more than two:- Hydrogen, Lithium, Sodium, Potassium, Chromium, Copper and quite a few more of the heavier elements.
no
Carbonates are decomposed by heating in oxides and carbon dioxide; the temperatures of decomposition are: - Beryllium carbonate: decomposed at room temperature. - Magnesium carbonate: 400 0C - Calcium carbonate: 900 0C - Strontium carbonate: 1 280 0C - Barium carbonate: 1 360 0C - Radium carbonate: I have not yet found data.
All the alkali metals; the three heavier alkaline earth elements, calcium, strontium, and barium; and the white allotrope of phosphorus are all considered soft solids at room temperature.
Magnesium becomes heavier after it is burnt. This is because the magnesium has chemically bonded with oxygen to form magnesium oxide. The oxygen adds the extra weight.
Magnesium Oxide increases in mass because it is made of oxygen AND magnesium, and the symbol equation explains that 2MG (2 magnesium) + O2( 2 oxygen) makes 2MGO (2 Magnesium Oxide) because oxygen is a molecule as the 2 shows that for oxygen it is made up of 2 atoms, and to balance the equation magnesium must be 2 too, making 2 Magnesium Oxide ,this shows the mass increases as oxygen is ADDED to magnesium, thus making it heavier and an increase in mass. Ta-Da just amazing chemistry logic!! :)
Helium and metals (which basically means any element heavier than helium) are formed in the star's core.
O = 16.00 a.m.u (atomic mass units) Mg = 24.31 a.m.u So, relatively speaking it is 1.519 times heavier
Yes, because it reacts with the oxygen in the air to form a new compound.
A carbon atom is about 12 times heavier than a hydrogen atom, while a calcium atom is about 40 times heavier than a hydrogen atom. Therefore, carbon atoms are 12 times heavier than hydrogen atoms, and calcium atoms are 40 times heavier than hydrogen atoms.
The main difference between magnesium-24 and magnesium-25 is their atomic mass. Magnesium-24 has 24 protons and neutrons in its nucleus, while magnesium-25 has 25 protons and neutrons. This difference in atomic mass results in different physical and chemical properties between the two isotopes.