Answer:
C. Among the metals
Explanation:
The best place to look for this element that has this property is among the metals.
The ability of a metal to be malleable and possibly drawn to a sheet is a manifestation of their metallic bonding. Metallic bonds are very predominant among metals and their alloys.
This bond type determines the bulk of the physical properties of metals.
One of such is their ability to drawn into thin sheet, it is called malleability.
H₂O₂ → <span> O</span>₂ +<span> H</span>₂<span>O
</span>
Since the hydrogen peroxide (H₂O₂ ) is being broken down into two constituents (O₂ and H₂O) then this therefore means that this type of reaction would be a DECOMPOSITION reaction.
Answer:
acceleration: 5 mi/h/s north
Explanation:
A quantity can be either vector quantity or scalar quantity, a vector quantity is a quantity with both magnitude and direction while a scalar quantity has magnitude only.
Examples of vector quantities include; velocity, acceleration, displacement , etc.
Acceleration is the rate of change of an object's velocity per unit of time. It is given by the formula; Velocity/time
Therefore in this case; a = 30 mi/h /6 s
= 5 mi/h/s
Therefore;
Acceleration = 5 mi/h/s
Answer:
Cs
Explanation:
Number of atoms is directly proportional to number of moles, which is indirectly proportional to the molar mass.
Since the molar mass of Cesium is the greatest, it has the fewest number of atoms in a 10g sample.