Who used patterns to predict undiscovered elements?

Mendeleev’s

What is the color of aluminum?

Aluminium metal has an appearance ranging from silvery white to dull gray, depending on the surface roughness.

What is the period of bromine?

Fact box

Group	17	−7.2°C, 19°F, 266 K
Period	4	58.8°C, 137.8°F, 332 K
Block	p	3.1028
Atomic number	35	79.904
State at 20°C	Liquid	79Br

What is the element notation for bromine 82?

What does BA stand for on the periodic table?

Barium (Ba), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table.

Why is Br and Ba in breaking bad?

The design highlights two elements on the Periodic table, “Br” and “Ba.” The first is the symbol for Bromine, a chemical element which is useful for fire retardants. The second stands for Barium, a chemical element used frequently in fireworks.

How many atoms do BA have?

Barium is a chemical element with symbol Ba and atomic number 56.

How many atoms are in oh2?

Formula	Individual Atoms	Total amount of atoms
5 ZnSO4	Zn-1 S-1 O-4	30

How many atoms are in 3ba no32?

Elemental composition of *3Ba(NO3)2

Element	Symbol	#
Barium	Ba	3
Nitrogen	N	6
Oxygen	O	18

How many atoms are in 3cacl2?

Composition of 3CaCl2

Element	Symbol	# of Atoms
Calcium	Ca	3
Chlorine	Cl	6

How many atoms does 4al2 co3 3 have?

Composition of 4Al2(CO3)3

Element	Symbol	# of Atoms
Aluminium	Al	8
Carbon	C	12
Oxygen	O	36

How many atoms does 2 nh4 2cr2o7 have?

Percent composition by element

Element	Symbol	# of Atoms
Chromium	Cr	2
Hydrogen	H	8
Nitrogen	N	2
Oxygen	O	7

What type of atoms are in 3bacl2?

Elemental composition of *3BaCl2

Element	Symbol	#
Barium	Ba	3
Chlorine	Cl	6

How many atoms are in bacl2?

1.35×1023 1.35 × 10 23 atoms are there in 46.7 g of barium chloride.