Answer:
i believe the answer is B.
Explanation :
Gravity is the force by which a planet or other body draws objects toward its center. The force of gravity keeps all of the planets in orbit around the sun.
Answer:Soluble
Explanation:Soluble:(of a substance) able to be dissolved, especially in water.
Answer: There are 36 valence electrons.
Explanation:
Answer:
33.8km/h
Explanation:
average speed=dostance traveled/time
200/21.3=9.39 m/s
1m/s=3.6km/h
33.8km/h
please give brainliest
Ba(OH)2 Ba-2 power + 2 OH H2 + SO 4
All numbers are exponents.