1. Which subatomic particles have a negative charge? A. electron C. neutron B. proton D. nucleon 2. Which subatomic particles don't carry any charge? A. nucleon B. neutron C. proton D. electron 3. How many subatomic particles does an Atom have? C. 3 A. 1 B 2 D. 4 4. Which of the following makes up an atom? A. substance B. molecule C. element D. atom 5. Which of the forms subatomic particles form the nucleus of an atom? A. electron only B. proton only C. proton & electron D. proton & neutron 6. Which of the following is determined by the difference in the number of protons and electrons? A. subatomic B. atomic mass C. atomic number D. atomic charge -7. Which of the following refers to the atoms having the same number of protons but different number of neutrons? A. notation B. subscript C. isotopes D, superscript
Add an Answer
More Questions From This User See All
Answers & Comments
Answer:
1.) A. electron
2.) B. neutron
3.) C. three (3)
4.) D. atom
5.) D. proton and neutron
6.) C. atomic number
7.) C. isotopes
Explanation:
1.) There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.
2.) There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge. Neutrons, on the other hand, don't have a charge.
3.) three subatomic particles
There are three subatomic particles: protons, neutrons and electrons. Two of the subatomic particles have electrical charges: protons have a positive charge while electrons have a negative charge.
4.) An atom itself is made up of three tiny kinds of particles called subatomic particles: protons, neutrons, and electrons. The protons and the neutrons make up the center of the atom called the nucleus and the electrons fly around above the nucleus in a small cloud.
5.) The nucleus contains two types of subatomic particles, protons and neutrons. The protons have a positive electrical charge and the neutrons have no electrical charge. A third type of subatomic particle, electrons, move around the nucleus.
6.) The number of electrons in a neutral atom is equal to the number of protons. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus. The number of neutrons is equal to the difference between the mass number of the atom (M) and the atomic number (Z).
7.) Two atoms with the same atomic number, but different mass numbers (same number of protons, different number of neutrons), are called isotopes, or isotopic nuclides. Having different numbers of neutrons changes the mass of these atoms, so isotopes have slight variations in their physical and chemical behavior
pabrainliest na lng Po;)