Answer:
a
Explanation:
its electron arrangements is 9
why push when you can pull?
Uhhhh.... its accelerating by 2 fps.
(frames per second)
I think the mineral characteristics that the one gram sample of hematite taking up more space than a one gram sample of malachite is DENSITY.
The density of hematite is 5.26 g/cm³
The density of malachite is 3.6 to 4 g/cm³
Other physical characteristics of minerals are <span><span>Color, </span>Streak, Luster, H<span>ardness, </span>Cleavage, Fracture, Tenacity, and Crystal <span>Habit.</span></span>
Answer:
1 and 2
Trigonal planar
Tetrahedral
Trigonal Planar
Linear
Bent ( v- shape)
Explanation:
The highlighted atoms has a delocalized lone pair - 1 and 2
All sp2-hybridized carbon atoms have geometry- Trigonal planar
All sp3-hybridized carbon atoms have geometry - Tetrahedral
The nitrogen atom has geometry - Trigonal Planar
The oxygen atom of the C=O bond has geometry - Linear
and the other oxygen atom has geometry - Bent ( v- shape)
P.S - The correct question is -
<u>Body systems associated with gases(</u>particularly that which was asked<u>):</u>
• Respiratory System.
• Cardiovascular System or Circulatory System or Vascular System.
<em>Note: All these three are the names of the same thing i.e cardiovascular system, circulatory system and vascular system.</em>