Identify which element this particle is and write its symbol, including charge?

1) particles: x
neutrons: 4
Protons: 3
electrons:3

2) particles: Y
Neutrons:5
Protons:4
Electrons:4

3) particles: Z
Neutrons: 6
Protons: 6
Electrons: 6

4) particles: A
Neutrons: 6
Protons: 4
Electrons: 2

Answers

Answer 1

Answer:

Explanation:

1. lithium=Li

2.berilium=Be

3.carbon=C

4.Lithium= Li1+

Answer 2

The elements with their symbols and charge are:

1. Lithium, Li, charge is 1.

2. Beryllium, Be, charge is 2+

3. Carbon, C

4. Lithium, Li, charge is 1+

What are chemical elements?

Chemical elements are the base of everything present on the Earth. These elements are present under the earth.

There are 118 elements traced and are present in either free or mixed form.

Thus, the correct options are 1. Lithium, Li, charge is 1.

2. Beryllium, Be, charge is 2+

3. Carbon, C

4. Lithium, Li, charge is 1+

Learn more about chemical elements

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Answers

Answer:

Rises, sinks

the correct answer is B

Answer:

rises, sinks

Explanation:

Hot magma rises because as the temperature increases, it expands and becomes less dense. As it reaches the top, it cools down and becomes more dense, which means it will sink. Therefore, hot magma rises and cool magma sinks in convection mantle mechanism.

How does water's dissolving power support life on Earth?

Answers

The dissolving power of water is very important for life on Earth. Wherever water goes, it carries dissolved chemicals, minerals, and nutrients that are used to support living things. Because of their polarity, water molecules are strongly attracted to one another, which gives water a high surface tension
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