Physics

Physics, 23.07.2019 07:30, babygirl123468

If element x has 14 protons, how many electrons does it have?

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Physics, 01.07.2019 08:30, carlydays4403

How many protons, neutrons, and electrons does a neutral atom of this element have? (round atomic mass to nearest whole number) the element is "ai" protons: 13 neutrons: 14 electrons: 13 protons: 14 neutrons: 27 electrons: 13 protons: 27 neutrons: 13 electrons: 14 protons: 13 neutrons: 13 electrons: 13

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Chemistry, 30.09.2019 20:30, WhirlyWave

An element has an atomic number of 77, an atomic mass of 152, and is considered electrically neutral. how many protons, neutrons, and electrons does the element have? select the three correct values. (3 points) 77 protons 38 protons 152 protons 39 electrons 77 electrons 0 electrons 152 neutrons 0 neutrons 77 neutrons 75 neutrons

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Chemistry, 06.10.2019 02:30, cyndalulu6729

An element has an atomic number of 79. the number of protons and elections in a neutral atom of the element a. 197 protons and 79 electrons b. 79 protons and 0 electrons c. 79 protons and 79 electrons d. 79 protons and 197 electrons

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Chemistry, 03.11.2019 06:31, ibahadurali786oz4gxs

Fying unknown elements name per stions: using a periodic table, identify the elements described in the statements below. this element is in the same family as lead, and it has fewer protons than sodium. - 2. this element has an atomic number that is one greater than platinum. 3. this element has the most protons of any element in group 15. 4. this element has more than 50 but less than 75 protons, and it is in group 17. 5. this group 2 element has fewer protons than bromine, but more protons than sulfur. 6. this element has the lowest atomic number of any group 16 element. 7. this element has an atomic number that is double the atomic number of silicon. 8. this element has more valence electrons than oxygen, fewer valence electrons than neon, more protons than sodium, but fewer protons than argon. lament has an atomic number lower than that of aluminum and one less valence electron

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If element x has 14 protons, how many electrons does it have?...

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