Atoms elements &compoundsChemistryWhich statement about a neutron is not correct?It can be present in different numbers in atoms of the same elementbave aIt has no electrical charge.A partick alwhich isCIt is always found in the nudeus of an atom.It weighs much less than a proton.2Element X, 1x, forms a compound with element Y, 19Y.Which statement describes the bonding in the compound formed?AX and Y share electrons.BX gives away one electron to Y.Y gives away one electron to X.DY gives away two electrons to X.3The table shows the numbers of atoms present in the formula of some compounds.Which row is not correct?numbers of atomsformulaA1 x calcium, 1 x carbon, 3 x oxygenCACO,1 x carbon, 5 x hydrogen, 1 x oxygenC2H5OHC1 x hydrogen, 1x oxygen, 1 x sodiumNaOH2 x hydrogen, 4 x oxygen, 1 x sulfurH2SO44.An element, X, can be represented as X.Which statement is correct?The number of protons in an atom of X is a.BThe exact position of X in the Periodic Table can be found from a.CThe relative atomic mass of X is b.DThe total number of electrons in one atom of X is b.

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Which statement about a neutron is not correct? A It can be present in different numbers in atoms of the same element It has no electrical charge. C It is always found in the nudeus of an atom. It weighs much less than a proton.

Which statement about a neutron is not correct? A It can be present in different numbers in atoms of the same element It has no electrical charge. C It is always found in the nudeus of an atom. It weighs much less than a proton.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter2: Chemical Formulas, Equations, And Reaction Yields

Section: Chapter Questions

Problem 18P: A gaseous binary compound has a vapor density that is 2.53 times that of nitrogen at 100°C and...

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Question

Atoms elements &compounds
Chemistry
Which statement about a neutron is not correct?
It can be present in different numbers in atoms of the same element
bave a
It has no electrical charge.
A partick al
which is
C
It is always found in the nudeus of an atom.
It weighs much less than a proton.
2
Element X, 1x, forms a compound with element Y, 19Y.
Which statement describes the bonding in the compound formed?
A
X and Y share electrons.
B
X gives away one electron to Y.
Y gives away one electron to X.
D
Y gives away two electrons to X.
3
The table shows the numbers of atoms present in the formula of some compounds.
Which row is not correct?
numbers of atoms
formula
A
1 x calcium, 1 x carbon, 3 x oxygen
CACO,
1 x carbon, 5 x hydrogen, 1 x oxygen
C2H5OH
C
1 x hydrogen, 1x oxygen, 1 x sodium
NaOH
2 x hydrogen, 4 x oxygen, 1 x sulfur
H2SO4
4.
An element, X, can be represented as X.
Which statement is correct?
The number of protons in an atom of X is a.
B
The exact position of X in the Periodic Table can be found from a.
C
The relative atomic mass of X is b.
D
The total number of electrons in one atom of X is b.

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