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Why do you mine metal ores?
Metal ores are used as resources from which metals may be extracted.
What metal ion would you predict to be contained in sample of unknown 1?
Strontium and copper nitrate
Who proposed all atoms positively charged particles were contained in the nuc?
Ernest Rutherford, based on his metal foil experiments.
What metal or non metal product is contained in gold?
None. Gold is an element In its purest form, it only contains atoms of gold. Atomic symbol Au. Gold is commonly alloyed with silver, copper, and nickel for durability and color.
Why Battleships floats and does not sink?
An object will float if it has less density than water. In the case of the battleship, you have to consider the total mass - the metal of the ship, plus any contained air.
Who invevnted the thermoneter?
Galileo
How do you measure air temperature?
thermoneter
Who invented the thermoneter and the telescope?
aman bansal
How do you measure outside air temperature?
thermoneter
Which metal is contained in a thermometre?
usually mercury
Is a neutron a nonmetal or a metal or a metalloid?
A neutron is a fundamental part of the nucleus of all atoms and is hence contained within a non metal a metal or a metalloid
How does a ship made of metal float?
"average density" You must combine the weight of the metal hull with that of the air contained within it.
Why do you mine metal ores?
Metal ores are used as resources from which metals may be extracted.
Name the metal contained in broken fluorescent bulb's tube lights and dead batteries?
mercury
What metal ion would you predict to be contained in sample of unknown 1?
Strontium and copper nitrate
How many electrons are contained in sulphur?
Sulfur is a non metal element. There are 16 electrons in a single atom.
How does rust get its color?
The electronic structure of the iron ions that are contained in it. Iron is a transition metal, and transition metal compounds tend to be highly colored because they have absorption bands in the visible spectrum.
