True or false

1.All volcanic eruptions are explosive

2.Volcanoes change the Earths surface constantly

3.Magma forms in the mantle

4.Volcanos are randomly located across the earth surface

5.Many volcanoes exist under the oceans

6.Volcanoes are only found in our solar system

1. All volcanic eruptions are explosive

False

2. Volcanoes change the Earths surface constantly

True

3. Magma forms in the mantle

True

4. Volcanos are randomly located across the earth surface

False

5. Many volcanoes exist under the oceans

True

6. Volcanoes are only found in our solar system

False

Explanation:

1. Volancoes can also have effusive eruptions.

2. Volcanoes constantly change the Earth's surface in many ways.

3. The upper part of the mantle is where magma is formed.

4. Volcanoes are not randomly distributed over the Earth's surface.

5. There are many volcanoes under the ocean. Some rise half a mile above sea level.

6. There are volcanoes on the moons of Jupiter, Saturn, and Neptune.

the answer is c. it will give up it's valence electron to the other atom.