Hi there!
Based off the actual elements on the periodic table that share similar properties, I believe these are your answers:
Be - Beriliyium - Alloyium
Mg - Magnesium - Bananium
Ca - Calcium - Bonsium
Ar - Argon - Spriklium
Hope this helps!
- Chris
The correct answer is <span>ball-and-stick model I just take it</span>
Mass of water: 8 * 18 g = 144 g
mass of Ba(OH)2 = 171.3 g
total mass: 144 g + 171.3 g = 315.3 g
percentage of water: (144 g / 315.3 g) * 100% = 45.67%
Answer: Cations (positively-charged ions) and anions (negatively-charged ions) are formed when a metal loses electrons, and a nonmetal gains those electrons. The electrostatic attraction between the positives and negatives brings the particles together and creates an ionic compound, such as sodium chloride.
Explanation:
the u shaped track comprises of kinetic energy while the steel ball has potential energy thus the u shaped track causing the steel ball to move about